Mathematics, 16.01.2021 20:10 hellicuh

Given a sample mean of 3.56 and a standard deviation of 0.98, which value falls within the 90% confidence interval for a sample size of 45? A.
3.21
B.
3.28
C.
3.83
D.
3.57

Answers: 1

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Given a sample mean of 3.56 and a standard deviation of 0.98, which value falls within the 90% confi...