Technology Output 2-SampZTest z-2.711455273 p-0.0033494289 x1-48 x2-47 Ini- 52 Print Done

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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Use the technology display to make a decision to reject or fail to reject the null hypothesis at a = 0.05. Make the decision using the standardized test statistic and using the P-value. Assume the sample sizes are equal.
i Click the icon to view the technology display.
Choose the correct answer below.
Technology Output
O A. Fail to reject the null hypothesis because the P-value is less than the level of significance.
O B. Fail to reject the null hypothesis because the P-value is greater than the level of significance.
OC. Reject the null hypothesis because the P-value
greater than the level of significance.
2-SampZTest
O D. Reject the null hypothesis because the P-value is less than the level of significance.
z=2.711455273
p-0.0033494289
x1-48
x2 -47
Ini - 52
Print
Done
Transcribed Image Text:Use the technology display to make a decision to reject or fail to reject the null hypothesis at a = 0.05. Make the decision using the standardized test statistic and using the P-value. Assume the sample sizes are equal. i Click the icon to view the technology display. Choose the correct answer below. Technology Output O A. Fail to reject the null hypothesis because the P-value is less than the level of significance. O B. Fail to reject the null hypothesis because the P-value is greater than the level of significance. OC. Reject the null hypothesis because the P-value greater than the level of significance. 2-SampZTest O D. Reject the null hypothesis because the P-value is less than the level of significance. z=2.711455273 p-0.0033494289 x1-48 x2 -47 Ini - 52 Print Done
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