Use the standard deviation values of the two samples to find the standard deviation of the sample mean differences. Sample Standard Deviation red box 3.868 blue box 2.933 Then complete each statement. The sample size of the session regarding the number of people would purchase the red box, N1, is 60 The sample size of the session regarding the number of people would purchase the blue box , N2, is 45 The standard deviation of the sample mean differences is approximately 0.72
Use the standard deviation values of the two samples to find the standard deviation of the sample mean differences. Sample Standard Deviation red box 3.868 blue box 2.933 Then complete each statement. The sample size of the session regarding the number of people would purchase the red box, N1, is 60 The sample size of the session regarding the number of people would purchase the blue box , N2, is 45 The standard deviation of the sample mean differences is approximately 0.72
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
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Problem 2RP: A Bitter Dispute With the publication of Ars Magna, a dispute intensified between Jerome Cardan and...
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Use the standard deviation values of the two samples to find the standard deviation of the sample mean differences.
Sample Standard deviation 
Red box 3.868
Blue box 2.933
Then complete each statement
By the way
60, 45 and 0.72 are wrong
Options for Red box is 45 48 63 (60 is wrong)
Options for blue box is 48 60 63 (45 is wrong)
Options for sample mean differences 0.63 0.69 0.43 (0.72 is wrong)
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