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The mean score, x, on an aptitude test for a random sample of 6 students was 61. Assuming that a = 16 find the 95 44% confidence intenral fo Eall students taking the test

The mean score, x, on an aptitude test for a random sample of 6 students was 61. Assuming that a = 16 find the 95 44% confidence intenral fo Eall students taking the test

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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The mean score, \( \bar{x} \), on an aptitude test for a random sample of 6 students was 61. Assuming that \( \sigma = 16 \), find the 95.44% confidence interval for the mean score, \( \mu \), of all students taking the test. - A. 51.202 to 70.798 - B. 47.936 to 74.064 - C. 29 to 93 - D. 55.667 to 66.333
Transcribed Image Text:The mean score, \( \bar{x} \), on an aptitude test for a random sample of 6 students was 61. Assuming that \( \sigma = 16 \), find the 95.44% confidence interval for the mean score, \( \mu \), of all students taking the test. - A. 51.202 to 70.798 - B. 47.936 to 74.064 - C. 29 to 93 - D. 55.667 to 66.333
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