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1 Moduln Spng2 S W. Chapter 10.2 Homework Spring X A webassign.net/web/Student/Assignment-Responses/last?dep=28720443 sample standard deviation $ thousand Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for public colleges. (Round the standard deviation to two decimal places.) sample mean 2$ thousand sample standard deviation %24 thousand (b) What is the point estimate (in thousand dollars) of the difference between the two population means? (Use Private - Public.) $ thousand Interpret this value in terms of the annual cost (in dollars) of attending private and public colleges. We estimate that the mean annual cost to attend private colleges is $ more than the mean annual cost to attend public college (c) Develop a 95% confidence interval (in thousand dollars) of the difference between the mean annual cost of attending private and public colleges. (Use Private - Public. Round your answers to one decimal place.) $4 thousand to $ thousand Need Help? Read It Watch It Submit Answer [-/1 Points] DETAILS ASWSBE14 10.E.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You may need to use the appropriate technology to answer this question. 10:43 PM 令 2/4/2022 hp sert 144 PAA & 7 * %24 4 %23 backspace 6. 1. Q E R G pause alt ctri alt SI

1 Moduln Spng2 S W. Chapter 10.2 Homework Spring X A webassign.net/web/Student/Assignment-Responses/last?dep=28720443 sample standard deviation $ thousand Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for public colleges. (Round the standard deviation to two decimal places.) sample mean 2$ thousand sample standard deviation %24 thousand (b) What is the point estimate (in thousand dollars) of the difference between the two population means? (Use Private - Public.) $ thousand Interpret this value in terms of the annual cost (in dollars) of attending private and public colleges. We estimate that the mean annual cost to attend private colleges is $ more than the mean annual cost to attend public college (c) Develop a 95% confidence interval (in thousand dollars) of the difference between the mean annual cost of attending private and public colleges. (Use Private - Public. Round your answers to one decimal place.) $4 thousand to $ thousand Need Help? Read It Watch It Submit Answer [-/1 Points] DETAILS ASWSBE14 10.E.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You may need to use the appropriate technology to answer this question. 10:43 PM 令 2/4/2022 hp sert 144 PAA & 7 * %24 4 %23 backspace 6. 1. Q E R G pause alt ctri alt SI

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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12. Module 1 Spring 2022 Sat W Chapter 10.2 Homework - Spring x webassign.net/web/Student/Assignment-Responses/last?dep=28720443 sample standard deviation $ thousand Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for public colleges. (Round the standard deviation to two decimal places.) sample mean thousand sample standard deviation %24 thousand (b) What is the point estimate (in thousand dollars) of the difference between the two population means? (Use Private - Public.) $ thousand Interpret this value in terms of the annual cost (in dollars) of attending private and public colleges. We estimate that the mean annual cost to attend private colleges is $ more than the mean annual cost to attend public college (c) Develop a 95% confidence interval (in thousand dollars) of the difference between the mean annual cost of attending private and public colleges. (Use Private - Public. Round your answers to one decimal place.) $4 thousand to $ thousand Need Help? Read It Watch It Submit Answer [-/1 Points] DETAILS ASWSBE14 10.E.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You may need to use the appropriate technology to answer this question. 10:43 PM 令d 2/4/2022 insert prt sc 144 PAA & * @ 2. %24 4 - backspace %23 6. 8 E R T Y D G pause B alt ctri alt SI
Transcribed Image Text:12. Module 1 Spring 2022 Sat W Chapter 10.2 Homework - Spring x webassign.net/web/Student/Assignment-Responses/last?dep=28720443 sample standard deviation $ thousand Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for public colleges. (Round the standard deviation to two decimal places.) sample mean thousand sample standard deviation %24 thousand (b) What is the point estimate (in thousand dollars) of the difference between the two population means? (Use Private - Public.) $ thousand Interpret this value in terms of the annual cost (in dollars) of attending private and public colleges. We estimate that the mean annual cost to attend private colleges is $ more than the mean annual cost to attend public college (c) Develop a 95% confidence interval (in thousand dollars) of the difference between the mean annual cost of attending private and public colleges. (Use Private - Public. Round your answers to one decimal place.) $4 thousand to $ thousand Need Help? Read It Watch It Submit Answer [-/1 Points] DETAILS ASWSBE14 10.E.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER You may need to use the appropriate technology to answer this question. 10:43 PM 令d 2/4/2022 insert prt sc 144 PAA & * @ 2. %24 4 - backspace %23 6. 8 E R T Y D G pause B alt ctri alt SI
17. Module 1Spring 2022 StatCX W Chapter 102 Homework - Spring X A webassign.net/web/Student/Assignment-Responses/last?dep=28720443 The increasing annual cost (including tuition, room, board, books, and fees) to attend college has been widely discussed (Time.com). The following random samples show the annual cost of attending private and public colleges. Data are in thousands of dollars. Private Colleges Public Colleges 52.8 43.2 45.0 33.3 44.0 20.3 22.0 28.2 15.6 24.1 28.5 31.6 46.8 38.8 50.5 43.0 22.8 25.8 18.5 25.6 14.4 21.8 (a) Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for private colleges. (Round the standard deviation to two decimal places.) sample mean %24 thousand sample standard deviation thousand Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for public colleges. (Round the standard deviation to two decimal places.) sample mean thousand sample standard deviation $ thousand (b) What is the point estimate (in thousand dollars) of the difference between the two population means? (Use Private - Public.) 24 thousand Interpret this value in terms of the annual cost (in dollars) of attending private and public colleges. We estimate that the mean annual cost to attend private colleges is $ more than the mean annual cost to attend public college (c) Develop a 95% confidence interval (in thousand dollars) of the difference between the mean annual cost of attending private and public colleges. (Use Private - Public. Round your answers to one decimal place.) %$4 thousand to $ thousand 10:43 P 令. 2/4/20 hp to ho 144 insert prt sc 米 AA & * %24 4 (@) %23 7 3 5. 6 7. + backspace Q R Y D F K asned B alt ctri alt
Transcribed Image Text:17. Module 1Spring 2022 StatCX W Chapter 102 Homework - Spring X A webassign.net/web/Student/Assignment-Responses/last?dep=28720443 The increasing annual cost (including tuition, room, board, books, and fees) to attend college has been widely discussed (Time.com). The following random samples show the annual cost of attending private and public colleges. Data are in thousands of dollars. Private Colleges Public Colleges 52.8 43.2 45.0 33.3 44.0 20.3 22.0 28.2 15.6 24.1 28.5 31.6 46.8 38.8 50.5 43.0 22.8 25.8 18.5 25.6 14.4 21.8 (a) Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for private colleges. (Round the standard deviation to two decimal places.) sample mean %24 thousand sample standard deviation thousand Compute the sample mean (in thousand dollars) and sample standard deviation (in thousand dollars) for public colleges. (Round the standard deviation to two decimal places.) sample mean thousand sample standard deviation $ thousand (b) What is the point estimate (in thousand dollars) of the difference between the two population means? (Use Private - Public.) 24 thousand Interpret this value in terms of the annual cost (in dollars) of attending private and public colleges. We estimate that the mean annual cost to attend private colleges is $ more than the mean annual cost to attend public college (c) Develop a 95% confidence interval (in thousand dollars) of the difference between the mean annual cost of attending private and public colleges. (Use Private - Public. Round your answers to one decimal place.) %$4 thousand to $ thousand 10:43 P 令. 2/4/20 hp to ho 144 insert prt sc 米 AA & * %24 4 (@) %23 7 3 5. 6 7. + backspace Q R Y D F K asned B alt ctri alt
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