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Introduction to Quantitative Analysis: Visually Displaying Data Results
For this Introduction to Quantitative Analysis Assignment, you will explore how to visually display data for optimal use.T ...
Introduction to Quantitative Analysis: Visually Displaying Data Results
For this Introduction to Quantitative Analysis Assignment, you will explore how to visually display data for optimal use.To prepare for this Assignment:Review this week’s Learning Resources and consider visual displays of data.For additional support, review the Skill Builder: Unit of Analysis and the Skill Builder: Levels of Measurement, which you can find by navigating back to your Blackboard Course Home Page. From there, locate the Skill Builder link in the left navigation pane.Using the SPSS software, open the Afrobarometer dataset or the High School Longitudinal Study dataset (whichever you choose) found in this week’s Learning Resources.From the dataset you chose, choose one categorical and one continuous variable and perform the appropriate visual display for each variable.Once you visually display each variable, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 2- to 3-paragraph analysis of your results and include a copy and paste of the appropriate visual display of the data into your document.Based on the results of your data, provide a brief explanation of what the implications for social change might be.Use appropriate APA format. Refer to the APA manual for appropriate citation.link to the dataset; High School Longitudinal Study dataset https://www.dropbox.com/s/0dkbu4gn28g186p/hs-long-...
msn601 Homework #2
Download your homework assignment (Word document) here. For your professor to be able to make comments on your assignment ...
msn601 Homework #2
Download your homework assignment (Word document) here. For your professor to be able to make comments on your assignments, they must be in Word and be sure to name your document beginning with your LAST NAME. Templates (Excel documents) are provided to do the calculations for the more complex statistical procedures in the course. You will find these in the “Course Resources” section. To get full credit for your answers, copy and paste the Template results into your assignment, where appropriate. If you do not use a Template to solve a problem, you must show all your work. IMPORTANT! These problems are representative of the types of problems you will find on the Mid-Term and Final Exams.
Answer the following questions using what you've learned from this unit. Write your responses in the space provided.
2.5.1 Practice: AssignmentAnswer the following questions using what you've learned from this unit. Write your responses in ...
Answer the following questions using what you've learned from this unit. Write your responses in the space provided.
2.5.1 Practice: AssignmentAnswer the following questions using what you've learned from this unit. Write your responses in the space provided.Scoring: Each correct answer is worth 1 point. Where calculations are needed to find the answer, you must show your work to receive credit.For questions 1 – 7, use the data in the table to answer the probability questions.Franklin High School wanted to see if more boys than girls participated in school sports. A random survey of high school students was conducted, and the results are shown below:NUMBER OF STUDENTSParticipate in school sportsDo not participate in school sportsTotalsMale110180290Female100110210Total2102905001. If a student is chosen at random from those who participated in the survey, what is the probability that the student is a male?Answer choices:0.290.210.580.422. If a student is chosen at random from those who participated in the survey, what is the probability that the student is a male and participates in school sports?Answer choices:0.220.3790.5240.623. If a student is chosen at random from those who participated in the survey, what is the probability that the student participates in sports?Answer choices:0.3790.420.5240.584. If a student is chosen at random from those who participated in the survey, what is the probability that the student participates in school sports, given that the student is a male?Answer choices:0.3790.4760.5240.6215. If a student is chosen at random from those who participated in the survey, what is the probability that the student is male, given that the student participates in sports?Answer choices:0.3790.420.5240.586. To determine whether participating in sports and being male are independent events, which of the given probabilities should you compare? Select two choices.Answer choices:P(participate in sports)P(don't participate in sports)P(male)P(male|don't participate in sports)P(participate in sports|male)P(don't participate in sports|male)7. Are participating in sports and being male independent events?Answer choices:Yes. The probabilities are the same.Yes. The probabilities are different.No. The probabilities are the same.No. The probabilities are different.For questions 8 – 10, use the data in the table to answer the probability questions.A swim coach is deciding which of five swimmers she should put in the free relay at the championship meet, and who should anchor. Each swimmer's best time for 50 yards is between 29 and 30 seconds. To decide, the coach compares how many competitive swims were under 30 seconds. The swimmer who is least likely to swim under 30 seconds will be the alternate, and the swimmer most likely to swim under 30 seconds will be the anchor.Regular SeasonNumber of swims under 30 secondsTotal number of swimsCarson69Ellis1012Prestin811Ryan710Zach10138. Complete the table to identify the probability that each swimmer can swim 50 yards in under 30 seconds during a regular season meet. Enter probabilities as decimals, rounded to two decimal places.Probability of swimming 50 yards in under 30 secondsCarson Ellis Prestin Ryan Zach 9. Which swimmer should the coach choose as alternate?Answer choices:CarsonEllisPrestinRyanZach10. Which swimmer should the coach choose as anchor?Answer choices:CarsonEllisPrestinRyanZachFor questions 11 – 13, use the data in the table to answer the probability questions.Jean is going to pick up treats for a meeting. To make sure she gets back in time, she plans to choose the store that is most likely to have parking nearby and short lines. She estimates the probability of these for two nearby stores. Assume available parking and line lengths are independent.Store AStore BProbability of getting a close parking space0.90.8Probability that lines are short0.750.9511. What is the probability that Jean will find a close parking space and short lines at store A?Answer choices:0.6750.7130.720.7612. What is the probability that Jean will find a close parking space and short lines at store B?Answer choices:0.6750.7130.720.7613. Which store should Jean choose to maximize the probability of finding a nearby parking space and getting in a short line?Answer choices:Store AStore BIt doesn't matter.It can't be determined.For questions 14 – 15, identify the probability for each random number assignment.14. In a randomly generated list of numbers from 0 to 8, what is the probability that each number will occur?Answer choices:\frac{1}{7}71\frac{1}{8}81\frac{1}{9}91\frac{1}{80}80115. A randomly generated list of numbers from 0 to 7 is being used to simulate an event, with the numbers 0 and 1 representing a success. What is the estimated probability of a success?Answer choices:20%25%28.6%33.3%For questions 16 – 20, use the random numbers given and the information in the question to assign numbers and estimate the probability of there being at least one left-handed person in a group of five people.623490244021460709431750694266251090127433656116753938036947692359365436711270487941516204510222785016. About 10 percent of people are left-handed. Using single digits, which would be a correct method of assigning digits?Answer choices:Left-handed: 1; right-handed: 2 – 9Left-handed: 1; right-handed: 2 – 10Left-handed: 0; right-handed: 1 – 9Left-handed: 0; 1 right-handed: 2 – 917. How many trials were included in the simulation?Answer choices:5102010018. Using 0 to represent a left-handed person, how many trials included at least one left-handed person?Answer choices:59111219. What is the estimated probability that there is at least one left-handed person in a group of five people?Answer choices:11%22%50%55%20. If you want to increase the likelihood that your estimated probability is close to the actual probability, what should you do?Answer choices:Change the assignment of digits.Increase the number of trials from 20 to 50.Decrease the number of trials from 20 to 10.Decrease the size of the random number groups from five digits to two.
Rasmussen College Deliverable Hypothesis Tests for Two Samples
Formulate and evaluate hypothesis tests for population parameters based on sample statistics using both Critical Regions a ...
Rasmussen College Deliverable Hypothesis Tests for Two Samples
Formulate and evaluate hypothesis tests for population parameters based on sample statistics using both Critical Regions and P-Values, and be able to state results in a non-technical way that can be understood by consumers of the data instead of statisticians.Student ProfileYou are a statistician working for a drug company. A few new scientists have been hired by your company. They are experts in pharmacology, but are not experts in doing statistical studies, so you will explain to them how statistical studies are done when testing two samples for the effectiveness of a new drug. The two samples can be dependent or independent, and you will explain the difference.Concept being StudiedYour focus is on hypothesis tests and confidence intervals for two populations using two samples, some of which are independent and some of which are dependent. These concepts are an extension of hypothesis testing and confidence intervals which use statistics from one sample to make conclusions about population parameters.What to SubmitYour research and analysis should be presented on the Word document (attached) provided. All calculations should be provided on a separate Excel workbook (you must provide yourself) that should be submitted to your boss as well.YOU MUST MEET THE BELOW REQUIREMENTS: All problems are solved correctly. Complete and detailed steps are provided to explain how to solve the problem. Explanations demonstrate a mastery of understanding of the statistical concepts and terminology. All variables, equations, and expressions are properly formatted.
5 pages
Fire Math
Q1. Calculate the mass loss rate for the fuel of a pool fire that has gone from having a mass of 75 grams at = to having a ...
Fire Math
Q1. Calculate the mass loss rate for the fuel of a pool fire that has gone from having a mass of 75 grams at = to having a mass of 15 grams at t = 70 ...
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Introduction to Quantitative Analysis: Visually Displaying Data Results
For this Introduction to Quantitative Analysis Assignment, you will explore how to visually display data for optimal use.T ...
Introduction to Quantitative Analysis: Visually Displaying Data Results
For this Introduction to Quantitative Analysis Assignment, you will explore how to visually display data for optimal use.To prepare for this Assignment:Review this week’s Learning Resources and consider visual displays of data.For additional support, review the Skill Builder: Unit of Analysis and the Skill Builder: Levels of Measurement, which you can find by navigating back to your Blackboard Course Home Page. From there, locate the Skill Builder link in the left navigation pane.Using the SPSS software, open the Afrobarometer dataset or the High School Longitudinal Study dataset (whichever you choose) found in this week’s Learning Resources.From the dataset you chose, choose one categorical and one continuous variable and perform the appropriate visual display for each variable.Once you visually display each variable, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 2- to 3-paragraph analysis of your results and include a copy and paste of the appropriate visual display of the data into your document.Based on the results of your data, provide a brief explanation of what the implications for social change might be.Use appropriate APA format. Refer to the APA manual for appropriate citation.link to the dataset; High School Longitudinal Study dataset https://www.dropbox.com/s/0dkbu4gn28g186p/hs-long-...
msn601 Homework #2
Download your homework assignment (Word document) here. For your professor to be able to make comments on your assignment ...
msn601 Homework #2
Download your homework assignment (Word document) here. For your professor to be able to make comments on your assignments, they must be in Word and be sure to name your document beginning with your LAST NAME. Templates (Excel documents) are provided to do the calculations for the more complex statistical procedures in the course. You will find these in the “Course Resources” section. To get full credit for your answers, copy and paste the Template results into your assignment, where appropriate. If you do not use a Template to solve a problem, you must show all your work. IMPORTANT! These problems are representative of the types of problems you will find on the Mid-Term and Final Exams.
Answer the following questions using what you've learned from this unit. Write your responses in the space provided.
2.5.1 Practice: AssignmentAnswer the following questions using what you've learned from this unit. Write your responses in ...
Answer the following questions using what you've learned from this unit. Write your responses in the space provided.
2.5.1 Practice: AssignmentAnswer the following questions using what you've learned from this unit. Write your responses in the space provided.Scoring: Each correct answer is worth 1 point. Where calculations are needed to find the answer, you must show your work to receive credit.For questions 1 – 7, use the data in the table to answer the probability questions.Franklin High School wanted to see if more boys than girls participated in school sports. A random survey of high school students was conducted, and the results are shown below:NUMBER OF STUDENTSParticipate in school sportsDo not participate in school sportsTotalsMale110180290Female100110210Total2102905001. If a student is chosen at random from those who participated in the survey, what is the probability that the student is a male?Answer choices:0.290.210.580.422. If a student is chosen at random from those who participated in the survey, what is the probability that the student is a male and participates in school sports?Answer choices:0.220.3790.5240.623. If a student is chosen at random from those who participated in the survey, what is the probability that the student participates in sports?Answer choices:0.3790.420.5240.584. If a student is chosen at random from those who participated in the survey, what is the probability that the student participates in school sports, given that the student is a male?Answer choices:0.3790.4760.5240.6215. If a student is chosen at random from those who participated in the survey, what is the probability that the student is male, given that the student participates in sports?Answer choices:0.3790.420.5240.586. To determine whether participating in sports and being male are independent events, which of the given probabilities should you compare? Select two choices.Answer choices:P(participate in sports)P(don't participate in sports)P(male)P(male|don't participate in sports)P(participate in sports|male)P(don't participate in sports|male)7. Are participating in sports and being male independent events?Answer choices:Yes. The probabilities are the same.Yes. The probabilities are different.No. The probabilities are the same.No. The probabilities are different.For questions 8 – 10, use the data in the table to answer the probability questions.A swim coach is deciding which of five swimmers she should put in the free relay at the championship meet, and who should anchor. Each swimmer's best time for 50 yards is between 29 and 30 seconds. To decide, the coach compares how many competitive swims were under 30 seconds. The swimmer who is least likely to swim under 30 seconds will be the alternate, and the swimmer most likely to swim under 30 seconds will be the anchor.Regular SeasonNumber of swims under 30 secondsTotal number of swimsCarson69Ellis1012Prestin811Ryan710Zach10138. Complete the table to identify the probability that each swimmer can swim 50 yards in under 30 seconds during a regular season meet. Enter probabilities as decimals, rounded to two decimal places.Probability of swimming 50 yards in under 30 secondsCarson Ellis Prestin Ryan Zach 9. Which swimmer should the coach choose as alternate?Answer choices:CarsonEllisPrestinRyanZach10. Which swimmer should the coach choose as anchor?Answer choices:CarsonEllisPrestinRyanZachFor questions 11 – 13, use the data in the table to answer the probability questions.Jean is going to pick up treats for a meeting. To make sure she gets back in time, she plans to choose the store that is most likely to have parking nearby and short lines. She estimates the probability of these for two nearby stores. Assume available parking and line lengths are independent.Store AStore BProbability of getting a close parking space0.90.8Probability that lines are short0.750.9511. What is the probability that Jean will find a close parking space and short lines at store A?Answer choices:0.6750.7130.720.7612. What is the probability that Jean will find a close parking space and short lines at store B?Answer choices:0.6750.7130.720.7613. Which store should Jean choose to maximize the probability of finding a nearby parking space and getting in a short line?Answer choices:Store AStore BIt doesn't matter.It can't be determined.For questions 14 – 15, identify the probability for each random number assignment.14. In a randomly generated list of numbers from 0 to 8, what is the probability that each number will occur?Answer choices:\frac{1}{7}71\frac{1}{8}81\frac{1}{9}91\frac{1}{80}80115. A randomly generated list of numbers from 0 to 7 is being used to simulate an event, with the numbers 0 and 1 representing a success. What is the estimated probability of a success?Answer choices:20%25%28.6%33.3%For questions 16 – 20, use the random numbers given and the information in the question to assign numbers and estimate the probability of there being at least one left-handed person in a group of five people.623490244021460709431750694266251090127433656116753938036947692359365436711270487941516204510222785016. About 10 percent of people are left-handed. Using single digits, which would be a correct method of assigning digits?Answer choices:Left-handed: 1; right-handed: 2 – 9Left-handed: 1; right-handed: 2 – 10Left-handed: 0; right-handed: 1 – 9Left-handed: 0; 1 right-handed: 2 – 917. How many trials were included in the simulation?Answer choices:5102010018. Using 0 to represent a left-handed person, how many trials included at least one left-handed person?Answer choices:59111219. What is the estimated probability that there is at least one left-handed person in a group of five people?Answer choices:11%22%50%55%20. If you want to increase the likelihood that your estimated probability is close to the actual probability, what should you do?Answer choices:Change the assignment of digits.Increase the number of trials from 20 to 50.Decrease the number of trials from 20 to 10.Decrease the size of the random number groups from five digits to two.
Rasmussen College Deliverable Hypothesis Tests for Two Samples
Formulate and evaluate hypothesis tests for population parameters based on sample statistics using both Critical Regions a ...
Rasmussen College Deliverable Hypothesis Tests for Two Samples
Formulate and evaluate hypothesis tests for population parameters based on sample statistics using both Critical Regions and P-Values, and be able to state results in a non-technical way that can be understood by consumers of the data instead of statisticians.Student ProfileYou are a statistician working for a drug company. A few new scientists have been hired by your company. They are experts in pharmacology, but are not experts in doing statistical studies, so you will explain to them how statistical studies are done when testing two samples for the effectiveness of a new drug. The two samples can be dependent or independent, and you will explain the difference.Concept being StudiedYour focus is on hypothesis tests and confidence intervals for two populations using two samples, some of which are independent and some of which are dependent. These concepts are an extension of hypothesis testing and confidence intervals which use statistics from one sample to make conclusions about population parameters.What to SubmitYour research and analysis should be presented on the Word document (attached) provided. All calculations should be provided on a separate Excel workbook (you must provide yourself) that should be submitted to your boss as well.YOU MUST MEET THE BELOW REQUIREMENTS: All problems are solved correctly. Complete and detailed steps are provided to explain how to solve the problem. Explanations demonstrate a mastery of understanding of the statistical concepts and terminology. All variables, equations, and expressions are properly formatted.
5 pages
Fire Math
Q1. Calculate the mass loss rate for the fuel of a pool fire that has gone from having a mass of 75 grams at = to having a ...
Fire Math
Q1. Calculate the mass loss rate for the fuel of a pool fire that has gone from having a mass of 75 grams at = to having a mass of 15 grams at t = 70 ...
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