questions on math problems step by step as to how to come to the answer
User Generated
gfpurpxref
Mathematics
Description
If light travels at a speed of 3.0 x 10 to the 8th power meters/seconds, how long is a lightyear in meters
How to convert 22 parsecs to lightyears if 1 pc = 3.26 ly
and 20/meters/second to mph
and 1 kilogram/meter to 3rd power to grams/cm to 3rd power
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.
This question has not been answered.
Create a free account to get help with this and any other question!
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
Algebra lesson 11 homework help
I WILL NOT PAY OVER $1DO NOT WRITE DOWN ANSWERS AND SEND ME PICTURES OF THEM1. x2 - y2 = x2 - 16a2 - b2a2 - 25 ...
Algebra lesson 11 homework help
I WILL NOT PAY OVER $1DO NOT WRITE DOWN ANSWERS AND SEND ME PICTURES OF THEM1. x2 - y2 = x2 - 16a2 - b2a2 - 25 2.x2 - 121225 - a2 400 - y2900 - z23.4x2 - 4916x2 - 2536x2 - 6464 - a24.36x2 - 6425a2 - 169a2 - 8149a2 - 4 5.100x2 - 964x2 - 25 144x2 - 10025x2 - 25y2
Independent/Dependent Variable, statistics homework help
To prepare for this Discussion: Use the Walden Library Course Guide and Assignment Help found in this week’s Learning R ...
Independent/Dependent Variable, statistics homework help
To prepare for this Discussion: Use the Walden Library Course Guide and Assignment Help found in this week’s Learning Resources to search for and select a quantitative article that interests you and that has social change implications. As you read the article, reflect on George Box’s quote in the introduction for this Discussion. For additional support, review the Skill Builder: Independent and Dependent Variables, 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.Frankfort-Nachmias, C., & Leon-Guerrero, A. (2015). Social statistics for a diverse society (7th ed.). Thousand Oaks, CA: Sage Publications. Chapter 1, “The What and the Why of Statistics” (pp. 1–26)Wagner, W. E. (2016). Using IBM® SPSS® statistics for research methods and social science statistics (6th ed.). Thousand Oaks, CA: Sage Publications. Chapter 1, “Overview”Dietz, T., & Kalof, L. (2009). Introduction to social statistics: The logic of statistical reasoning. West Sussex, United Kingdom: Wiley-Blackwell.Introduction to Social Statistics: The Logic of Statistical Reasoning, 1st Edition by Dietz, T.; Kalof, L. Copyright 2009 by John Wiley & Sons - Books. Reprinted by permission of John Wiley & Sons - Books via the Copyright Clearance Center. Chapter 1, “An Introduction to Quantitative Analysis” (pp. 1–31) Dietz, T., & Kalof, L. (2009). Introduction to social statistics: The logic of statistical reasoning. West Sussex, United Kingdom: Wiley-Blackwell.Introduction to Social Statistics: The Logic of Statistical Reasoning, 1st Edition by Dietz, T.; Kalof, L. Copyright 2009 by John Wiley & Sons - Books. Reprinted by permission of John Wiley & Sons - Books via the Copyright Clearance Center. Chapter 2, “Some Basic Concepts” (pp. 33–63) Introduction to Social Statistics: The Logic of Statistical Reasoning, 1st Edition by Dietz, T.; Kalof, L. Copyright 2009 by John Wiley & Sons - Books. Reprinted by permission of John Wiley & Sons - Books via the Copyright Clearance Center.Walden University Library. (n.d.). Course Guide and Assignment Help for RSCH 8210. Retrieved from http://academicguides.waldenu.edu/rsch8210For help with this week’s research, see this Course Guide and related weekly assignment resources. Use this IBM SPSS Software to guide you as you register, download, and install your SPSS softwareBy Day 3Post a very brief description (1–3 sentences) of the article you found and address the following: Describe how you think the research in the article is useful (e.g., what population is it helping? What problem is it solving?). Using Y=f(X) +E notation, identify the independent and dependent variables. How might the research models presented be wrong? What types of error might be present in the reported research?https://class.waldenu.edu/bbcswebdav/institution/U...
MA 252 Saint Louis College Differential Equations Cases Questions
Hello, I need help solving this assignment, I ran out of time and I need someone to help me solve this math assignment.Tha ...
MA 252 Saint Louis College Differential Equations Cases Questions
Hello, I need help solving this assignment, I ran out of time and I need someone to help me solve this math assignment.Thank you
Sampling Distributions – Real Estate?, homework help
Use the real estate data that is give in question 1 and 2.And complete the Sampling Distributions - Real Estate questions ...
Sampling Distributions – Real Estate?, homework help
Use the real estate data that is give in question 1 and 2.And complete the Sampling Distributions - Real Estate questions 3 and 4.1. Review the data and for the purpose of
this project please consider the 100 listing prices as a population. - Explain what your computed population mean and population standard deviation were.Answer -Population mean is
an average of 100 listing prices, μ = (Σ * X)/ N
= $67,118,514/100 = $671,185.14. The computed
population mean for the 100 listing prices was $671,185.14. Population Standard Deviation is a measure of how spreads out numbers are. Researchers use statistics to estimate parameters, refer to a numerical property of a population. The real estate population Standard Deviation was σ= $274,980.89.2. Divide the 100 listing prices into 10 samples of n=10 each. Each of your 10 samples will tend to be random if the first sample includes houses 1 through 10 on your spreadsheet, the second sample consists of houses 11 through 20, and so on.Compute the mean of each of the 10 samples and list them:Answer- n=10 (Sample 1: listings 1-10) Mean = $561,808.90 n=10 (Sample 2: listings 11-20) Mean = $602,175.00 n=10 (Sample 3: listings 21-30) Mean = $783,299.50 n=10 (Sample 4: listings 31-40) Mean = $738,140.00 n=10 (Sample 5: listings 41-50) Mean = $842,058.80 n=10 (Sample 6: listings 51-60) Mean = $817,098.80 n=10 (Sample 7: listings 61-70) Mean = $626,167.60 n=10 (Sample 8: listings 71-80) Mean = $671,445.00 n=10 (Sample 9: listings 81-90) Mean = $498,889.00 n=10 (Sample 10: listings 91-100) Mean = $570,768.80 3. Compute
the mean of those 10 means.- Explain
how the mean of the means is equal, or
not, to the population mean of the 100 listing prices
from above.4. Compute
the standard deviation of those 10 means and compare the standard deviation of
the 10 means to the population standard deviation of all 100 listing
prices.- Explain
why it is significantly higher, or lower, than the population standard
deviation.For additional information use the attachment as reference.
Rasmussen College Interpreting a Hypothesis Test for Correlation Paper
Determine and interpret the linear correlation coefficient, and use linear regression to find a best fit line for a scatte ...
Rasmussen College Interpreting a Hypothesis Test for Correlation Paper
Determine and interpret the linear correlation coefficient, and use linear regression to find a best fit line for a scatter plot of the data and make predictions.ScenarioAccording to the U.S. Geological Survey (USGS), the probability of a magnitude 6.7 or greater earthquake in the Greater Bay Area is 63%, about 2 out of 3, in the next 30 years. In April 2008, scientists and engineers released a new earthquake forecast for the State of California called the Uniform California Earthquake Rupture Forecast (UCERF).As a junior analyst at the USGS, you are tasked to determine whether there is sufficient evidence to support the claim of a linear correlation between the magnitudes and depths from the earthquakes. Your deliverables will be a PowerPoint presentation you will create summarizing your findings and an excel document to show your work.Concepts Being StudiedCorrelation and regressionCreating scatterplotsConstructing and interpreting a Hypothesis Test for Correlation using r as the test statisticYou are given a spreadsheet (ATTACHED) that contains the following information:Magnitude measured on the Richter scaleDepth in kmUsing the spreadsheet, you will answer the problems below in a PowerPoint presentation.What to SubmitThe PowerPoint presentation should answer and explain the following questions based on the spreadsheet provided above.Slide 1: Title slideSlide 2: Introduce your scenario and data set including the variables provided.Slide 3: Construct a scatterplot of the two variables provided in the spreadsheet. Include a description of what you see in the scatterplot.Slide 4: Find the value of the linear correlation coefficient r and the critical value of r using α = 0.05. Include an explanation on how you found those values.Slide 5: Determine whether there is sufficient evidence to support the claim of a linear correlation between the magnitudes and the depths from the earthquakes. Explain.Slide 6: Find the regression equation. Let the predictor (x) variable be the magnitude. Identify the slope and the y-intercept within your regression equation.Slide 7: Is the equation a good model? Explain. What would be the best predicted depth of an earthquake with a magnitude of 2.0? Include the correct units.Slide 8: Conclude by recapping your ideas by summarizing the information presented in context of the scenario.Along with your PowerPoint presentation, you should include your Excel document which shows all calculations.So for this one you should have the excel and a powerpoint you create. 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.
Similar Content
Find the intercept of the equation 4/(4-x^2)
I need help finding the intercepts for this equation. I forget how to do it....
Maths Question
For this discussion, complete the following tasks:Use an outside source to search for a quadratic equation that models som...
I need the answer ASAP, don't need the solution
question.png...
MATH302 UAGC Statistics Paper
Look back to the raw data you collected in week 1. There are 7 variables
listed:
Vehicle
Year
type/class
Make
Model
Pri...
Use a graphing utility to graph the function and to approximate any relative min
Use a graphing utility to graph the function and to approximate any relative minimum or relative maximum values of the fun...
Measure a person and provide student work
How long is the teacher?The principal of the school needs to know exactly how tall each teacher in the building is. The st...
Related Tags
Book Guides
Get 24/7
Homework help
Our tutors provide high quality explanations & answers.
Post question
Most Popular Content
Algebra lesson 11 homework help
I WILL NOT PAY OVER $1DO NOT WRITE DOWN ANSWERS AND SEND ME PICTURES OF THEM1. x2 - y2 = x2 - 16a2 - b2a2 - 25 ...
Algebra lesson 11 homework help
I WILL NOT PAY OVER $1DO NOT WRITE DOWN ANSWERS AND SEND ME PICTURES OF THEM1. x2 - y2 = x2 - 16a2 - b2a2 - 25 2.x2 - 121225 - a2 400 - y2900 - z23.4x2 - 4916x2 - 2536x2 - 6464 - a24.36x2 - 6425a2 - 169a2 - 8149a2 - 4 5.100x2 - 964x2 - 25 144x2 - 10025x2 - 25y2
Independent/Dependent Variable, statistics homework help
To prepare for this Discussion: Use the Walden Library Course Guide and Assignment Help found in this week’s Learning R ...
Independent/Dependent Variable, statistics homework help
To prepare for this Discussion: Use the Walden Library Course Guide and Assignment Help found in this week’s Learning Resources to search for and select a quantitative article that interests you and that has social change implications. As you read the article, reflect on George Box’s quote in the introduction for this Discussion. For additional support, review the Skill Builder: Independent and Dependent Variables, 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.Frankfort-Nachmias, C., & Leon-Guerrero, A. (2015). Social statistics for a diverse society (7th ed.). Thousand Oaks, CA: Sage Publications. Chapter 1, “The What and the Why of Statistics” (pp. 1–26)Wagner, W. E. (2016). Using IBM® SPSS® statistics for research methods and social science statistics (6th ed.). Thousand Oaks, CA: Sage Publications. Chapter 1, “Overview”Dietz, T., & Kalof, L. (2009). Introduction to social statistics: The logic of statistical reasoning. West Sussex, United Kingdom: Wiley-Blackwell.Introduction to Social Statistics: The Logic of Statistical Reasoning, 1st Edition by Dietz, T.; Kalof, L. Copyright 2009 by John Wiley & Sons - Books. Reprinted by permission of John Wiley & Sons - Books via the Copyright Clearance Center. Chapter 1, “An Introduction to Quantitative Analysis” (pp. 1–31) Dietz, T., & Kalof, L. (2009). Introduction to social statistics: The logic of statistical reasoning. West Sussex, United Kingdom: Wiley-Blackwell.Introduction to Social Statistics: The Logic of Statistical Reasoning, 1st Edition by Dietz, T.; Kalof, L. Copyright 2009 by John Wiley & Sons - Books. Reprinted by permission of John Wiley & Sons - Books via the Copyright Clearance Center. Chapter 2, “Some Basic Concepts” (pp. 33–63) Introduction to Social Statistics: The Logic of Statistical Reasoning, 1st Edition by Dietz, T.; Kalof, L. Copyright 2009 by John Wiley & Sons - Books. Reprinted by permission of John Wiley & Sons - Books via the Copyright Clearance Center.Walden University Library. (n.d.). Course Guide and Assignment Help for RSCH 8210. Retrieved from http://academicguides.waldenu.edu/rsch8210For help with this week’s research, see this Course Guide and related weekly assignment resources. Use this IBM SPSS Software to guide you as you register, download, and install your SPSS softwareBy Day 3Post a very brief description (1–3 sentences) of the article you found and address the following: Describe how you think the research in the article is useful (e.g., what population is it helping? What problem is it solving?). Using Y=f(X) +E notation, identify the independent and dependent variables. How might the research models presented be wrong? What types of error might be present in the reported research?https://class.waldenu.edu/bbcswebdav/institution/U...
MA 252 Saint Louis College Differential Equations Cases Questions
Hello, I need help solving this assignment, I ran out of time and I need someone to help me solve this math assignment.Tha ...
MA 252 Saint Louis College Differential Equations Cases Questions
Hello, I need help solving this assignment, I ran out of time and I need someone to help me solve this math assignment.Thank you
Sampling Distributions – Real Estate?, homework help
Use the real estate data that is give in question 1 and 2.And complete the Sampling Distributions - Real Estate questions ...
Sampling Distributions – Real Estate?, homework help
Use the real estate data that is give in question 1 and 2.And complete the Sampling Distributions - Real Estate questions 3 and 4.1. Review the data and for the purpose of
this project please consider the 100 listing prices as a population. - Explain what your computed population mean and population standard deviation were.Answer -Population mean is
an average of 100 listing prices, μ = (Σ * X)/ N
= $67,118,514/100 = $671,185.14. The computed
population mean for the 100 listing prices was $671,185.14. Population Standard Deviation is a measure of how spreads out numbers are. Researchers use statistics to estimate parameters, refer to a numerical property of a population. The real estate population Standard Deviation was σ= $274,980.89.2. Divide the 100 listing prices into 10 samples of n=10 each. Each of your 10 samples will tend to be random if the first sample includes houses 1 through 10 on your spreadsheet, the second sample consists of houses 11 through 20, and so on.Compute the mean of each of the 10 samples and list them:Answer- n=10 (Sample 1: listings 1-10) Mean = $561,808.90 n=10 (Sample 2: listings 11-20) Mean = $602,175.00 n=10 (Sample 3: listings 21-30) Mean = $783,299.50 n=10 (Sample 4: listings 31-40) Mean = $738,140.00 n=10 (Sample 5: listings 41-50) Mean = $842,058.80 n=10 (Sample 6: listings 51-60) Mean = $817,098.80 n=10 (Sample 7: listings 61-70) Mean = $626,167.60 n=10 (Sample 8: listings 71-80) Mean = $671,445.00 n=10 (Sample 9: listings 81-90) Mean = $498,889.00 n=10 (Sample 10: listings 91-100) Mean = $570,768.80 3. Compute
the mean of those 10 means.- Explain
how the mean of the means is equal, or
not, to the population mean of the 100 listing prices
from above.4. Compute
the standard deviation of those 10 means and compare the standard deviation of
the 10 means to the population standard deviation of all 100 listing
prices.- Explain
why it is significantly higher, or lower, than the population standard
deviation.For additional information use the attachment as reference.
Rasmussen College Interpreting a Hypothesis Test for Correlation Paper
Determine and interpret the linear correlation coefficient, and use linear regression to find a best fit line for a scatte ...
Rasmussen College Interpreting a Hypothesis Test for Correlation Paper
Determine and interpret the linear correlation coefficient, and use linear regression to find a best fit line for a scatter plot of the data and make predictions.ScenarioAccording to the U.S. Geological Survey (USGS), the probability of a magnitude 6.7 or greater earthquake in the Greater Bay Area is 63%, about 2 out of 3, in the next 30 years. In April 2008, scientists and engineers released a new earthquake forecast for the State of California called the Uniform California Earthquake Rupture Forecast (UCERF).As a junior analyst at the USGS, you are tasked to determine whether there is sufficient evidence to support the claim of a linear correlation between the magnitudes and depths from the earthquakes. Your deliverables will be a PowerPoint presentation you will create summarizing your findings and an excel document to show your work.Concepts Being StudiedCorrelation and regressionCreating scatterplotsConstructing and interpreting a Hypothesis Test for Correlation using r as the test statisticYou are given a spreadsheet (ATTACHED) that contains the following information:Magnitude measured on the Richter scaleDepth in kmUsing the spreadsheet, you will answer the problems below in a PowerPoint presentation.What to SubmitThe PowerPoint presentation should answer and explain the following questions based on the spreadsheet provided above.Slide 1: Title slideSlide 2: Introduce your scenario and data set including the variables provided.Slide 3: Construct a scatterplot of the two variables provided in the spreadsheet. Include a description of what you see in the scatterplot.Slide 4: Find the value of the linear correlation coefficient r and the critical value of r using α = 0.05. Include an explanation on how you found those values.Slide 5: Determine whether there is sufficient evidence to support the claim of a linear correlation between the magnitudes and the depths from the earthquakes. Explain.Slide 6: Find the regression equation. Let the predictor (x) variable be the magnitude. Identify the slope and the y-intercept within your regression equation.Slide 7: Is the equation a good model? Explain. What would be the best predicted depth of an earthquake with a magnitude of 2.0? Include the correct units.Slide 8: Conclude by recapping your ideas by summarizing the information presented in context of the scenario.Along with your PowerPoint presentation, you should include your Excel document which shows all calculations.So for this one you should have the excel and a powerpoint you create. 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.
Earn money selling
your Study Documents