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In this problem we would have to know what shape the area of the water above the drum is in order to figure out the volume of the water and thus the weight. The pressure would then be equal to that weight on the drum times the area of the top of the drum. In this problem we are only given the height of the water above, not the length, width, or shape of the water above, thus cannot determine the volume, weight, and pressure of the water on top of the drum.
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RSCH-6210I-5/RSCH-6210Y-5/RSCH-6200I-5/RSCH-6200Y-5-Quant Reasoning & Analysis2019 Fall Quarter 08/26-11/17-PT27
From the General Social Survey dataset found in this week’s Learning Resources, use the SPSS software and choose one con ...
RSCH-6210I-5/RSCH-6210Y-5/RSCH-6200I-5/RSCH-6200Y-5-Quant Reasoning & Analysis2019 Fall Quarter 08/26-11/17-PT27
From the General Social Survey dataset found in this week’s Learning Resources, use the SPSS software and choose one continuous and one categorical variable Note: this dataset will be different from your Assignment dataset).
As you review, consider the implications for positive social change based on the results of your data.
By Day 3
Post, present, and report a descriptive analysis for your variables, specifically noting the following:
For your continuous variable:
Report the mean, median, and mode.
What might be the better measure for central tendency? (i.e., mean, median, or mode) and why?
Report the standard deviation.
How variable are the data?
How would you describe this data?
What sort of research question would this variable help answer that might inform social change?
Post the following information for your categorical variable:
A frequency distribution.
An appropriate measure of variation.
How variable are the data?
How would you describe this data?
What sort of research question would this variable help answer that might inform social change?
Be sure to support your Main Post and Response Post with reference to the week’s Learning Resources and other scholarly evidence in APA Style.
Scatter Plot, Linear Regression and R Value
Topic 1: Scatter Plot, Linear Regression and R ValueView Full Description Hi Everyone,Open excelIn one column enter 8 heig ...
Scatter Plot, Linear Regression and R Value
Topic 1: Scatter Plot, Linear Regression and R ValueView Full Description Hi Everyone,Open excelIn one column enter 8 heights for 10 year old boys (inches) and in the second column enter 8 weights for 10 year old boys (pounds). Ten year old boys height ranges from 42 inches to 62 inches while the weight ranges from 60 to 90 pounds. You can make these up as long as they are reasonable if you do not have access to any data. We want to see if there is a correlation.Move your mouse to put a box around the numbers.From the insert menu select scatter or the chart that says scatter and then select the chart at the top left on the dropdownClick on one of the pointsSelect Add TrendlineThe default radio button is linear, keep it checkedCheck display equation on chart and click on the display r-squared valueThe equation is your least squares lineOn the least squares line the slope is in front of the x value. Also, you can look at the slope of the scatter plot to see if the slope is positive. This will let you know whether to make the r value positive or negative when you take the square root of r^2.If the r^2 value is say .0382 then you will click on an excel cell and type=.0382^.5Note the ^ key is above the 6 keyThis will be your r value and you will make it negative if your slope is negative otherwise leave it positive.If you have a different version of excel then you may want to search to see how to form a trendline. These instructions work with Office 365 and Office 2010.Then follow these instructions:Attach your scatter plot if possible. What did you get for your regression line? What was your r value? What did this tell you?What would be a scenario where you might need to use this application?Be sure to comment on at least 2 classmates.Instructions: Your initial post should be at least 250 words. Please respond to at least 2 other students. Responses should be a minimum of 100 words and include direct questions.
Business profits 4-5 page, scholarly sources
The research firm LL Research collected data from 200 client businesses. They want to determine how the businesses compare ...
Business profits 4-5 page, scholarly sources
The research firm LL Research collected data from 200 client businesses. They want to determine how the businesses compare among four variables:2015 Profit in millions of dollars2016 Profit in millions of dollars2015-2016 Two-Year Change in Daily Average Customer Visits Two-Year Average Number of EmployeesData collected for the sample of 200 businesses is contained in the file named Businesses, linked at the bottom of the page. Use all 200 data points.Managerial ReportPrepare a report (see below) using the numerical methods of descriptive statistics presented in this module to learn how each of the variables contributes to the success of a client business. Be sure to include the following three items in your report.Find descriptive sample statistics (mean, median, two quartiles Q1 and Q3, minimum, maximum, range, sample standard deviation, and coefficient of variation) for each of the four variables along with an explanation of what the descriptive statistics tell us about the client businesses.Compute the percent change in profit from 2015 to 2016 for each business. Then use the z-score to determine which businesses were outliers with respect to percent change in profit.Compute the sample correlation coefficient, showing the relationship between percent change in profit and each of the other two variables (2015-2016 Two-Year Change in Daily Average Customer Visits and Two-Year Average Number of Employees). Explain what the correlation coefficients tell us about the three pairs of relationships. Use tables, charts, or graphs to support your conclusions. Write a report that adheres to the Written Assignment Requirements under the heading “Expectations for CSU-Global Written Assignments” found in the CSU-Global Guide to Writing and APA Requirements. As with all written assignments at CSU-Global, you should have in-text citations and a reference page. An example paper is provided in the MTH410 Guide to Writing with Statistics. (link provided at the bottom of the page)Submit your Excel file in addition to your report.Requirements:Paper must be written in third person.Your paper should be four to five pages in length (counting the title page and references page) and cite and integrate at least one credible outside source. The CSU-Global Library is a great place to find resources.Include a title page, introduction, body, conclusion, and a reference page.The introduction should describe or summarize the topic or problem. It might discuss the importance of the topic or how it affects you or society as a whole, or it might discuss or describe the unique terminology associated with the topic.The body of your paper should answer the questions posed in the problem. Explain how you approached and answered the question or solved the problem, and, for each question, show all steps involved. Be sure this is in paragraph format, not numbered answers like a homework assignment.The conclusion should summarize your thoughts about what you have determined from the data and your analysis, often with a broader personal or societal perspective in mind. Nothing new should be introduced in the conclusion that was not previously discussed in the body paragraphs.Include any tables of data or calculations, calculated values, and/or graphs associated with this problem in the body of your assignment.Document formatting, citations, and style should conform to the CSU-Global Virtual Library CSU-Global Guide to Writing and APA: Introduction. A short summary containing much that you need to know about paper formatting, citations, and references is contained in the New Sample APA Paper. In addition, information in the CSU-Global Virtual Library under the Writing Center/APA Resources tab has many helpful areas (Writing Center, Writing Tips, Template & Examples/Papers & Essays, and others).
16 pages
Homework Assignment 5 8
I want the completed assignment handed in electronically through myCourses as a PDF document. You can upload the completed ...
Homework Assignment 5 8
I want the completed assignment handed in electronically through myCourses as a PDF document. You can upload the completed assignment through the ...
solving systems of equations , math homework help
Estimate the solution of the system of equations shown in the graph below?(1, 0) and (-3, 0)(0, -3) and (0, -1)(-1, -2)(-2 ...
solving systems of equations , math homework help
Estimate the solution of the system of equations shown in the graph below?(1, 0) and (-3, 0)(0, -3) and (0, -1)(-1, -2)(-2, -1)==================================If a system of equations has exactly one solution, it is ____________________?consistent and independentinconsistent and independentinconsistent and dependentconsistent and dependent==================================Which of the following graphs best represents a system of equations that has no solution? ========================================A student uses the substitution method to solve the system of equations below algebraically.2x - y = 53x + 2y = -3Which equation could be used?3x + 2(2x - 5) = -33x + 2(5 - 2x) = -33(y + 5/2) + 2y = -33(5/2 - y) + 2y = -3==============================Which linear system has been correctly solved for one of the variables from the following system?2x - y = -12x + y = -7============================Which linear system has the solution (6, 6)?========================A student is using the elimination method to solve the system of equations below. What is the best first step?3x - y = 52x + 3y = 10Multiply the first equation by 2.Multiply the second equation by 3.Multiply the first equation by 3.Multiply the second equation by 2.=================================In which line is a mistake first made when solving the following system of equations by elimination for s?2r + 7s = 11r - 9s = -7Line 12r + 7s = 112(r - 9s = -7)Line 22r + 7s = 11 2r - 18s = -14Line 3-11s = -3Line 4s = 11/3==============================Find the solution to the system of equations.4c = 3d + 3c = d - 1c = 6, d = 7c = 3, d = 4c = 8, d = 7c = 5, d = 4=======================What is the solution to the system of equations.2x - 3y = -9-x + 3y = 6(3, 3)(-3, 1)(-3, 3)(1, -3)
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Most Popular Content
RSCH-6210I-5/RSCH-6210Y-5/RSCH-6200I-5/RSCH-6200Y-5-Quant Reasoning & Analysis2019 Fall Quarter 08/26-11/17-PT27
From the General Social Survey dataset found in this week’s Learning Resources, use the SPSS software and choose one con ...
RSCH-6210I-5/RSCH-6210Y-5/RSCH-6200I-5/RSCH-6200Y-5-Quant Reasoning & Analysis2019 Fall Quarter 08/26-11/17-PT27
From the General Social Survey dataset found in this week’s Learning Resources, use the SPSS software and choose one continuous and one categorical variable Note: this dataset will be different from your Assignment dataset).
As you review, consider the implications for positive social change based on the results of your data.
By Day 3
Post, present, and report a descriptive analysis for your variables, specifically noting the following:
For your continuous variable:
Report the mean, median, and mode.
What might be the better measure for central tendency? (i.e., mean, median, or mode) and why?
Report the standard deviation.
How variable are the data?
How would you describe this data?
What sort of research question would this variable help answer that might inform social change?
Post the following information for your categorical variable:
A frequency distribution.
An appropriate measure of variation.
How variable are the data?
How would you describe this data?
What sort of research question would this variable help answer that might inform social change?
Be sure to support your Main Post and Response Post with reference to the week’s Learning Resources and other scholarly evidence in APA Style.
Scatter Plot, Linear Regression and R Value
Topic 1: Scatter Plot, Linear Regression and R ValueView Full Description Hi Everyone,Open excelIn one column enter 8 heig ...
Scatter Plot, Linear Regression and R Value
Topic 1: Scatter Plot, Linear Regression and R ValueView Full Description Hi Everyone,Open excelIn one column enter 8 heights for 10 year old boys (inches) and in the second column enter 8 weights for 10 year old boys (pounds). Ten year old boys height ranges from 42 inches to 62 inches while the weight ranges from 60 to 90 pounds. You can make these up as long as they are reasonable if you do not have access to any data. We want to see if there is a correlation.Move your mouse to put a box around the numbers.From the insert menu select scatter or the chart that says scatter and then select the chart at the top left on the dropdownClick on one of the pointsSelect Add TrendlineThe default radio button is linear, keep it checkedCheck display equation on chart and click on the display r-squared valueThe equation is your least squares lineOn the least squares line the slope is in front of the x value. Also, you can look at the slope of the scatter plot to see if the slope is positive. This will let you know whether to make the r value positive or negative when you take the square root of r^2.If the r^2 value is say .0382 then you will click on an excel cell and type=.0382^.5Note the ^ key is above the 6 keyThis will be your r value and you will make it negative if your slope is negative otherwise leave it positive.If you have a different version of excel then you may want to search to see how to form a trendline. These instructions work with Office 365 and Office 2010.Then follow these instructions:Attach your scatter plot if possible. What did you get for your regression line? What was your r value? What did this tell you?What would be a scenario where you might need to use this application?Be sure to comment on at least 2 classmates.Instructions: Your initial post should be at least 250 words. Please respond to at least 2 other students. Responses should be a minimum of 100 words and include direct questions.
Business profits 4-5 page, scholarly sources
The research firm LL Research collected data from 200 client businesses. They want to determine how the businesses compare ...
Business profits 4-5 page, scholarly sources
The research firm LL Research collected data from 200 client businesses. They want to determine how the businesses compare among four variables:2015 Profit in millions of dollars2016 Profit in millions of dollars2015-2016 Two-Year Change in Daily Average Customer Visits Two-Year Average Number of EmployeesData collected for the sample of 200 businesses is contained in the file named Businesses, linked at the bottom of the page. Use all 200 data points.Managerial ReportPrepare a report (see below) using the numerical methods of descriptive statistics presented in this module to learn how each of the variables contributes to the success of a client business. Be sure to include the following three items in your report.Find descriptive sample statistics (mean, median, two quartiles Q1 and Q3, minimum, maximum, range, sample standard deviation, and coefficient of variation) for each of the four variables along with an explanation of what the descriptive statistics tell us about the client businesses.Compute the percent change in profit from 2015 to 2016 for each business. Then use the z-score to determine which businesses were outliers with respect to percent change in profit.Compute the sample correlation coefficient, showing the relationship between percent change in profit and each of the other two variables (2015-2016 Two-Year Change in Daily Average Customer Visits and Two-Year Average Number of Employees). Explain what the correlation coefficients tell us about the three pairs of relationships. Use tables, charts, or graphs to support your conclusions. Write a report that adheres to the Written Assignment Requirements under the heading “Expectations for CSU-Global Written Assignments” found in the CSU-Global Guide to Writing and APA Requirements. As with all written assignments at CSU-Global, you should have in-text citations and a reference page. An example paper is provided in the MTH410 Guide to Writing with Statistics. (link provided at the bottom of the page)Submit your Excel file in addition to your report.Requirements:Paper must be written in third person.Your paper should be four to five pages in length (counting the title page and references page) and cite and integrate at least one credible outside source. The CSU-Global Library is a great place to find resources.Include a title page, introduction, body, conclusion, and a reference page.The introduction should describe or summarize the topic or problem. It might discuss the importance of the topic or how it affects you or society as a whole, or it might discuss or describe the unique terminology associated with the topic.The body of your paper should answer the questions posed in the problem. Explain how you approached and answered the question or solved the problem, and, for each question, show all steps involved. Be sure this is in paragraph format, not numbered answers like a homework assignment.The conclusion should summarize your thoughts about what you have determined from the data and your analysis, often with a broader personal or societal perspective in mind. Nothing new should be introduced in the conclusion that was not previously discussed in the body paragraphs.Include any tables of data or calculations, calculated values, and/or graphs associated with this problem in the body of your assignment.Document formatting, citations, and style should conform to the CSU-Global Virtual Library CSU-Global Guide to Writing and APA: Introduction. A short summary containing much that you need to know about paper formatting, citations, and references is contained in the New Sample APA Paper. In addition, information in the CSU-Global Virtual Library under the Writing Center/APA Resources tab has many helpful areas (Writing Center, Writing Tips, Template & Examples/Papers & Essays, and others).
16 pages
Homework Assignment 5 8
I want the completed assignment handed in electronically through myCourses as a PDF document. You can upload the completed ...
Homework Assignment 5 8
I want the completed assignment handed in electronically through myCourses as a PDF document. You can upload the completed assignment through the ...
solving systems of equations , math homework help
Estimate the solution of the system of equations shown in the graph below?(1, 0) and (-3, 0)(0, -3) and (0, -1)(-1, -2)(-2 ...
solving systems of equations , math homework help
Estimate the solution of the system of equations shown in the graph below?(1, 0) and (-3, 0)(0, -3) and (0, -1)(-1, -2)(-2, -1)==================================If a system of equations has exactly one solution, it is ____________________?consistent and independentinconsistent and independentinconsistent and dependentconsistent and dependent==================================Which of the following graphs best represents a system of equations that has no solution? ========================================A student uses the substitution method to solve the system of equations below algebraically.2x - y = 53x + 2y = -3Which equation could be used?3x + 2(2x - 5) = -33x + 2(5 - 2x) = -33(y + 5/2) + 2y = -33(5/2 - y) + 2y = -3==============================Which linear system has been correctly solved for one of the variables from the following system?2x - y = -12x + y = -7============================Which linear system has the solution (6, 6)?========================A student is using the elimination method to solve the system of equations below. What is the best first step?3x - y = 52x + 3y = 10Multiply the first equation by 2.Multiply the second equation by 3.Multiply the first equation by 3.Multiply the second equation by 2.=================================In which line is a mistake first made when solving the following system of equations by elimination for s?2r + 7s = 11r - 9s = -7Line 12r + 7s = 112(r - 9s = -7)Line 22r + 7s = 11 2r - 18s = -14Line 3-11s = -3Line 4s = 11/3==============================Find the solution to the system of equations.4c = 3d + 3c = d - 1c = 6, d = 7c = 3, d = 4c = 8, d = 7c = 5, d = 4=======================What is the solution to the system of equations.2x - 3y = -9-x + 3y = 6(3, 3)(-3, 1)(-3, 3)(1, -3)
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