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Given the following sample statistics X(bar) = 20, Y(bar) = 200, Sx= 100, Sy= 60, Rxy = 0.4, n= 50, the appropriate regression equation is a. Y= 195.2-0.24X O b. Y=159.2+0.24X O c. Y= 195.2+0.24X O d. Y= 195.2+0.42X OS PAGE NEXT PAGE Fir "pe here to search

Given the following sample statistics X(bar) = 20, Y(bar) = 200, Sx= 100, Sy= 60, Rxy = 0.4, n= 50, the appropriate regression equation is a. Y= 195.2-0.24X O b. Y=159.2+0.24X O c. Y= 195.2+0.24X O d. Y= 195.2+0.42X OS PAGE NEXT PAGE Fir "pe here to search

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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Given the following sample statistics X(bar) = 20, Y(bar) = 200, Sx= 100, Sy= 60, Rxy = 0.4, n= 50, the appropriate regression equation is O a. Y 195.2-0.24X O b. Y=159.2+0.24X O c. Y= 195.2+0.24X O d. Y= 195.2+0.42X REVIOUS PAGE NEXT PAGE Fir P Type here to search 01
Transcribed Image Text:Given the following sample statistics X(bar) = 20, Y(bar) = 200, Sx= 100, Sy= 60, Rxy = 0.4, n= 50, the appropriate regression equation is O a. Y 195.2-0.24X O b. Y=159.2+0.24X O c. Y= 195.2+0.24X O d. Y= 195.2+0.42X REVIOUS PAGE NEXT PAGE Fir P Type here to search 01
The number of beverage cans produced each hour from a vending machine is normally distributed with a standard deviation of 8.6. For a random sample of 12 hours, the average number of beverage cans produced was 326.0. Assume a 99% confidence interval for the population mean number of beverage cans produced per hour. The margin of error of the 99% confidence interval is O a. 10.56 O b. 6.41 Oc. 1.85 O d. 3.60 Fini
Transcribed Image Text:The number of beverage cans produced each hour from a vending machine is normally distributed with a standard deviation of 8.6. For a random sample of 12 hours, the average number of beverage cans produced was 326.0. Assume a 99% confidence interval for the population mean number of beverage cans produced per hour. The margin of error of the 99% confidence interval is O a. 10.56 O b. 6.41 Oc. 1.85 O d. 3.60 Fini
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