Description
solve and check the equation 6x - (2x+5) = 15
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.
Explanation & Answer
Thank you for the opportunity to help you with your question!
6x - (2x+5) = 15
6x -2x-5=15
4x-5=15
4x=20
X=20/4
X=5
Please let me know if you need any clarification. I'm always happy to answer your questions.
Completion Status:
100%
Review
Review
Anonymous
Really helped me to better understand my coursework. Super recommended.
Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4
24/7 Homework Help
Stuck on a homework question? Our verified tutors can answer all questions, from basic math to advanced rocket science!
Most Popular Content
investment opportunities
An investor not wanting to miss out on possible investment opportunities considers investing $20,000 in the stock market. ...
investment opportunities
An investor not wanting to miss out on possible investment opportunities considers investing $20,000 in the stock market. He believes that the probability is 0.30 that the market will improve, 0.37 that it will stay the same, and 0.33 that it will deteriorate. Further, if the economy improves, he expects his investment to grow to $28,000, but it can also go down to $17,000 if the economy deteriorates. If the economy stays the same, his investment will stay at $20,000.a. what is the expected value of his investmentb. What should the investor do if he is risk neutral...take it or not take itc. s the decision clear-cut if he is risk averse
psych statistics
Submit your answers to the following questions using the ANOVA source table below. The table depicts a two-way ANOVA in wh ...
psych statistics
Submit your answers to the following questions using the ANOVA source table below. The table depicts a two-way ANOVA in which gender has two groups (male and female), marital status has three groups (married, single never married, divorced), and the means refer to happiness scores (n = 100):What are the independent variables and their levels? What is the dependent variable?State all null hypotheses associated with independent variables and their interaction? Also suggest alternate hypotheses?What are the degrees of freedom for 1) gender, 2) marital status, 3) interaction between gender and marital status, and 4) error or within variance?Calculate the mean square for 1) gender, 2) marital status, 3) interaction between gender and marital status, and 4) error or within variance.Calculate the F ratio for 1) gender, 2) marital status, and 3) interaction between gender and marital status.Identify the critical Fs at alpha = .05 for 1) gender, 2) marital status, and 3) interaction between gender and marital status.If alpha is set at .05, what conclusions can you make?SourceSum of Squares(degrees of freedom [df])Mean SquareFobt.Fcrit.Gender68.15????Marital Status127.37????Gender * Marital Status (A x B)41.90????Error (Within)864.82??NANATotal1102.2499NANANAPlease Note: The table that you see in the assignment has been slightly modified from the one presented in the module notes since it is beyond the scope of this unit to have students calculate p values. Instead you are asked to calculate the F value and compare it to the critical F value to determine whether the test is significant or not.
STAT Walden University Week 3 Applying Probability Distributions Problems
What are some ways that you can apply probability distributions in your personal life? In a given month for example, how m ...
STAT Walden University Week 3 Applying Probability Distributions Problems
What are some ways that you can apply probability distributions in your personal life? In a given month for example, how many eggs do you typically buy? Then, how many do you eat compared to the number you throw away because they have expired? If you have collected this data, it might help inform your decision at the grocery store to either buy more, fewer, or even no eggs. Also, while you are at the grocery store, if you know the average milk prices and standard deviation, then you might consider buying a gallon that costs a little more or you might think it is worth the second trip to get it cheaper elsewhere. How might you apply these concepts to business situations? Consider different ways that probability distributions could be applied to materials, labor costs and estimations, sales reports, and so on.In this Assignment, you will respond to a set of questions that provide real-world examples of how probability distributions can be used to make better decisions, improve performance, and predict outcomes.Submit your responses to the following prompts.A market-research firm was hired to determine the percentage of people in a market area who would purchase a client’s magazine if a door-to-door sales campaign were undertaken. The firm stated that 40% would buy if contacted at home. Suppose the marketing company has tried the sales campaign at 300 randomly selected homes. (150–225 words, or 2–3 paragraphs)Assuming the market research was done properly and the 40% is representative, how many sales are expected if the publisher attempts to sell to 5,000 homes?If the market research was accurate, what is the probability that fewer than 100 individuals will buy? Use the normal approximation to the binomial.Suppose that the publisher actually sells the magazine to 70 people out of the 300 contacted. What would you conclude about the market research? About the campaign?A steel mill produces alloy sheets used for the bodies of automobiles. The mill produces sheets with an average thickness of 0.517 inches and a standard deviation of 0.037 inches. A new car model requires alloy sheets between 0.495 and 0.525 inches thick. What percentage of the sheets made by the mill will be suitable for the new car model? Explain your answer. (75 words, or 1 paragraph)The VP of HR for a large company is interested in the distribution of sick-leave hours for employees at the company. A recent study revealed that the distribution was consistent with a normal model, with a mean of 58 hours per year, and a standard deviation of 14 hours. An office manager of one division believes that during the past year, two of the division’s employees have taken excessive sick leave. One took 74 hours and the other used 90 hours. What would you conclude about the division manager’s claim, and why? (75 words, or 1 paragraph)Each month, an American household generates an average of 28 pounds of newspaper for garbage and/or recycling. Assume this is approximately normally distributed and that the standard deviation is 2 pounds. If a household is selected at random, find the probability of it generating between 27–31 pounds per month. (75 words, or 1 paragraph)Note: For each prompt, be sure to reference at least one scholarly source to support your answer.
29 pages
Qrb 501 Week 4 Data Analytics Problem Set Done
1. You have twelve problems - one on each tab of this Excel file. 2. Please show your work in the cells. Use Excel formula ...
Qrb 501 Week 4 Data Analytics Problem Set Done
1. You have twelve problems - one on each tab of this Excel file. 2. Please show your work in the cells. Use Excel formulas instead of writing the ...
Savannah Technical College Accounting Equation Discussion
In this week’s discussion, we will introduce the basic accounting equation. Understanding the relationship between the e ...
Savannah Technical College Accounting Equation Discussion
In this week’s discussion, we will introduce the basic accounting equation. Understanding the relationship between the equation’s key components is essential in learning accounting. Those components are assets, liabilities, and equity. We will also introduce basic transactions within a company that can occur, and how those transactions are recorded. Finally, we look at the 4 basic financial statements and their particular importance.1). Define and discuss the accounting equation and each of its components. 2). Give an example of a typical business transaction and discuss its impact on the accounting equation (Your explanation should describe which account(s) are increasing/decreasing and whether those accounts were "debited or credited").3). Finally, list and discuss the importance of each of the 4 basic financial statements.
Running Descriptive Statistics and Creating Visual Displays
Descriptive statistics allow you to manage large amounts of data. As Green and Salkind (2013) state, descriptive statistic ...
Running Descriptive Statistics and Creating Visual Displays
Descriptive statistics allow you to manage large amounts of data. As Green and Salkind (2013) state, descriptive statistics involve summarizing scores and their distribution by developing tables, charts, and graphs, such as boxplots and histograms, and by computing descriptive statistical indices, such as the mean score of a variable.For this Assignment, you will use SPSS to generate descriptive statistics. You will also create a table, pie chart, and histogram that will visually represent the distribution of variables and meet APA requirements. These are important skills that you will use in future assignments in this course and in your doctoral studies.To prepare for this Assignment:Review:Lesson 16A or B, "Creating an SPSS Graph" or “Creating an SPSS Chart”Lesson 17A or B, "Enhancing SPSS Graphs" or “Enhancing SPSS Charts”Lesson 20, “Univariate Descriptive Statistics for Qualitative Variables.” Your output should mirror the output on page 101 in the Green and Salkind text.Lesson 21, “Univariate Descriptive Statistics for Quantitative Variables.” Your submission should mirror the output on page 107in the Green and Salkind text.Review the following media programs:Central Tendency and VariabilityFrequency DistributionsThe Normal Distribution and ProbabilityProbability and SamplesAccess the IT Security Dataset in this week’s Learning Resources. You should have already downloaded the SPSS files and the Excel version for the Week 1 Assignment.It is strongly encouraged that you review Chapter 5, “Displaying Results,” of the APA Publication Manual to understand table and figure requirements before starting.Review the Week 2 Assignment Exemplar document provided in this week’s Learning Resources.Note: Most weekly Assignments have an “Assignment Exemplar.” These exemplars provide templates of what is expected in the Assignment. Refer to these exemplars/templates as you begin working on your Assignments. After reviewing the Assignment Exemplar, you may delete the content and populate the template with your data and analysis as required in each Assignment. Note the structure of each template, how the data is organized, and how the analysis is presented.Submit a 5- to 6-page paper using the Assignment Exemplar.Your paper must include the following elements:The descriptive statistics SPSS output for the qualitative variables in the IT Security Dataset (see Lesson 20, “Univariate Descriptive Statistics for Qualitative Variables”).Note: Your output should mirror the output on page 101 in the Green and Salkind text.Include a properly formatted “APA Participants Section” that includes a properly formatted APA descriptive statistics table and pie chart.Your table and pie chart should mirror the examples on page 103 in the Green and Salkind text.Descriptive statistics SPSS output for the quantitative variables in the IT Security Dataset (see Lesson 21, “Univariate Descriptive Statistics for Quantitative Variables”).Note: Your output should mirror the output on page 107 in the Green and Salkind text.Include a properly formatted “APA Participants Section” that includes: a properly formatted APA descriptive statistics table and histogram for one of the quantitative variables of your choice.Your table should mirror the example on page 113 in the Green and Salkind text.Your histogram should mirror the example on page 110 in the Green and Salkind text.
Similar Content
Pre calculas HW
These are my homeworks from my precalculus class. I need quick solution and step for these answer as soon as possible. Ple...
Real Analysis, math homework help
the instruction and questions are in additional files...
W1 Practice calculus
solve these math problems...
Combination Worksheet
PROBLEM No 6:
Using the answer from problem 4
PARTY
VOTERS
A
9
B
7
C
5
D
3
E
1
V(13;9,7,5,3,1) here A-9, B-7, C-5, D-3, E-...
Likelihood Estimate and Function Exercise
A question from StatisticsPlease help me, need the solution ASAP, thank you!...
applied statistics for health care professionals , statistics homework help
applied statistics for healthcare professionals Exercise 32 1. Do the example data meet the assumptions for the paired s...
Related Tags
Book Guides
What Happened
by Hillary Clinton
Slaughterhouse Five
by Kurt Vonnegut
The Unwinding of the Miracle
by Julie Yip-Williams
Anthem
by Ayn Rand
Cry the Beloved Country
by Alan Paton
My Brilliant Friend
by Elena Ferrante
The Good Earth
by Pearl S. Buck
Fahrenheit 451
by Ray Bradbury
Shattered - Inside Hillary Clintons Doomed Campaign
by Amie Parnes and Jonathan Allen
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
investment opportunities
An investor not wanting to miss out on possible investment opportunities considers investing $20,000 in the stock market. ...
investment opportunities
An investor not wanting to miss out on possible investment opportunities considers investing $20,000 in the stock market. He believes that the probability is 0.30 that the market will improve, 0.37 that it will stay the same, and 0.33 that it will deteriorate. Further, if the economy improves, he expects his investment to grow to $28,000, but it can also go down to $17,000 if the economy deteriorates. If the economy stays the same, his investment will stay at $20,000.a. what is the expected value of his investmentb. What should the investor do if he is risk neutral...take it or not take itc. s the decision clear-cut if he is risk averse
psych statistics
Submit your answers to the following questions using the ANOVA source table below. The table depicts a two-way ANOVA in wh ...
psych statistics
Submit your answers to the following questions using the ANOVA source table below. The table depicts a two-way ANOVA in which gender has two groups (male and female), marital status has three groups (married, single never married, divorced), and the means refer to happiness scores (n = 100):What are the independent variables and their levels? What is the dependent variable?State all null hypotheses associated with independent variables and their interaction? Also suggest alternate hypotheses?What are the degrees of freedom for 1) gender, 2) marital status, 3) interaction between gender and marital status, and 4) error or within variance?Calculate the mean square for 1) gender, 2) marital status, 3) interaction between gender and marital status, and 4) error or within variance.Calculate the F ratio for 1) gender, 2) marital status, and 3) interaction between gender and marital status.Identify the critical Fs at alpha = .05 for 1) gender, 2) marital status, and 3) interaction between gender and marital status.If alpha is set at .05, what conclusions can you make?SourceSum of Squares(degrees of freedom [df])Mean SquareFobt.Fcrit.Gender68.15????Marital Status127.37????Gender * Marital Status (A x B)41.90????Error (Within)864.82??NANATotal1102.2499NANANAPlease Note: The table that you see in the assignment has been slightly modified from the one presented in the module notes since it is beyond the scope of this unit to have students calculate p values. Instead you are asked to calculate the F value and compare it to the critical F value to determine whether the test is significant or not.
STAT Walden University Week 3 Applying Probability Distributions Problems
What are some ways that you can apply probability distributions in your personal life? In a given month for example, how m ...
STAT Walden University Week 3 Applying Probability Distributions Problems
What are some ways that you can apply probability distributions in your personal life? In a given month for example, how many eggs do you typically buy? Then, how many do you eat compared to the number you throw away because they have expired? If you have collected this data, it might help inform your decision at the grocery store to either buy more, fewer, or even no eggs. Also, while you are at the grocery store, if you know the average milk prices and standard deviation, then you might consider buying a gallon that costs a little more or you might think it is worth the second trip to get it cheaper elsewhere. How might you apply these concepts to business situations? Consider different ways that probability distributions could be applied to materials, labor costs and estimations, sales reports, and so on.In this Assignment, you will respond to a set of questions that provide real-world examples of how probability distributions can be used to make better decisions, improve performance, and predict outcomes.Submit your responses to the following prompts.A market-research firm was hired to determine the percentage of people in a market area who would purchase a client’s magazine if a door-to-door sales campaign were undertaken. The firm stated that 40% would buy if contacted at home. Suppose the marketing company has tried the sales campaign at 300 randomly selected homes. (150–225 words, or 2–3 paragraphs)Assuming the market research was done properly and the 40% is representative, how many sales are expected if the publisher attempts to sell to 5,000 homes?If the market research was accurate, what is the probability that fewer than 100 individuals will buy? Use the normal approximation to the binomial.Suppose that the publisher actually sells the magazine to 70 people out of the 300 contacted. What would you conclude about the market research? About the campaign?A steel mill produces alloy sheets used for the bodies of automobiles. The mill produces sheets with an average thickness of 0.517 inches and a standard deviation of 0.037 inches. A new car model requires alloy sheets between 0.495 and 0.525 inches thick. What percentage of the sheets made by the mill will be suitable for the new car model? Explain your answer. (75 words, or 1 paragraph)The VP of HR for a large company is interested in the distribution of sick-leave hours for employees at the company. A recent study revealed that the distribution was consistent with a normal model, with a mean of 58 hours per year, and a standard deviation of 14 hours. An office manager of one division believes that during the past year, two of the division’s employees have taken excessive sick leave. One took 74 hours and the other used 90 hours. What would you conclude about the division manager’s claim, and why? (75 words, or 1 paragraph)Each month, an American household generates an average of 28 pounds of newspaper for garbage and/or recycling. Assume this is approximately normally distributed and that the standard deviation is 2 pounds. If a household is selected at random, find the probability of it generating between 27–31 pounds per month. (75 words, or 1 paragraph)Note: For each prompt, be sure to reference at least one scholarly source to support your answer.
29 pages
Qrb 501 Week 4 Data Analytics Problem Set Done
1. You have twelve problems - one on each tab of this Excel file. 2. Please show your work in the cells. Use Excel formula ...
Qrb 501 Week 4 Data Analytics Problem Set Done
1. You have twelve problems - one on each tab of this Excel file. 2. Please show your work in the cells. Use Excel formulas instead of writing the ...
Savannah Technical College Accounting Equation Discussion
In this week’s discussion, we will introduce the basic accounting equation. Understanding the relationship between the e ...
Savannah Technical College Accounting Equation Discussion
In this week’s discussion, we will introduce the basic accounting equation. Understanding the relationship between the equation’s key components is essential in learning accounting. Those components are assets, liabilities, and equity. We will also introduce basic transactions within a company that can occur, and how those transactions are recorded. Finally, we look at the 4 basic financial statements and their particular importance.1). Define and discuss the accounting equation and each of its components. 2). Give an example of a typical business transaction and discuss its impact on the accounting equation (Your explanation should describe which account(s) are increasing/decreasing and whether those accounts were "debited or credited").3). Finally, list and discuss the importance of each of the 4 basic financial statements.
Running Descriptive Statistics and Creating Visual Displays
Descriptive statistics allow you to manage large amounts of data. As Green and Salkind (2013) state, descriptive statistic ...
Running Descriptive Statistics and Creating Visual Displays
Descriptive statistics allow you to manage large amounts of data. As Green and Salkind (2013) state, descriptive statistics involve summarizing scores and their distribution by developing tables, charts, and graphs, such as boxplots and histograms, and by computing descriptive statistical indices, such as the mean score of a variable.For this Assignment, you will use SPSS to generate descriptive statistics. You will also create a table, pie chart, and histogram that will visually represent the distribution of variables and meet APA requirements. These are important skills that you will use in future assignments in this course and in your doctoral studies.To prepare for this Assignment:Review:Lesson 16A or B, "Creating an SPSS Graph" or “Creating an SPSS Chart”Lesson 17A or B, "Enhancing SPSS Graphs" or “Enhancing SPSS Charts”Lesson 20, “Univariate Descriptive Statistics for Qualitative Variables.” Your output should mirror the output on page 101 in the Green and Salkind text.Lesson 21, “Univariate Descriptive Statistics for Quantitative Variables.” Your submission should mirror the output on page 107in the Green and Salkind text.Review the following media programs:Central Tendency and VariabilityFrequency DistributionsThe Normal Distribution and ProbabilityProbability and SamplesAccess the IT Security Dataset in this week’s Learning Resources. You should have already downloaded the SPSS files and the Excel version for the Week 1 Assignment.It is strongly encouraged that you review Chapter 5, “Displaying Results,” of the APA Publication Manual to understand table and figure requirements before starting.Review the Week 2 Assignment Exemplar document provided in this week’s Learning Resources.Note: Most weekly Assignments have an “Assignment Exemplar.” These exemplars provide templates of what is expected in the Assignment. Refer to these exemplars/templates as you begin working on your Assignments. After reviewing the Assignment Exemplar, you may delete the content and populate the template with your data and analysis as required in each Assignment. Note the structure of each template, how the data is organized, and how the analysis is presented.Submit a 5- to 6-page paper using the Assignment Exemplar.Your paper must include the following elements:The descriptive statistics SPSS output for the qualitative variables in the IT Security Dataset (see Lesson 20, “Univariate Descriptive Statistics for Qualitative Variables”).Note: Your output should mirror the output on page 101 in the Green and Salkind text.Include a properly formatted “APA Participants Section” that includes a properly formatted APA descriptive statistics table and pie chart.Your table and pie chart should mirror the examples on page 103 in the Green and Salkind text.Descriptive statistics SPSS output for the quantitative variables in the IT Security Dataset (see Lesson 21, “Univariate Descriptive Statistics for Quantitative Variables”).Note: Your output should mirror the output on page 107 in the Green and Salkind text.Include a properly formatted “APA Participants Section” that includes: a properly formatted APA descriptive statistics table and histogram for one of the quantitative variables of your choice.Your table should mirror the example on page 113 in the Green and Salkind text.Your histogram should mirror the example on page 110 in the Green and Salkind text.
Earn money selling
your Study Documents