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Suppose that a random sample of 41 state college students is asked to measure the length of their right foot in centimeters. A 95% confidence interval for the mean foot length for students at this university turns out to be (21.709,25.091). Which of the following is true?

A-Same width but less confident

B-Cannot be determined

C-Wider since less confident

D-Narrower since less confident

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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