A random sample of size 23 is selected from Normnal distribution with mean 16 and unknown variance. If the sample standard deviation S is 10, then the (95.)th percentile of the sample mean is closest...


A random sample of size 23 is selected from Normnal distribution with<br>mean 16 and unknown variance. If the sample standard deviation S<br>is 10, then the (95.)th percentile of the sample mean is closest to:<br>O a. 16.80<br>O b. 13.20<br>O c. 19.60<br>O d. 17.40<br>O e. 12.40<br>

Extracted text: A random sample of size 23 is selected from Normnal distribution with mean 16 and unknown variance. If the sample standard deviation S is 10, then the (95.)th percentile of the sample mean is closest to: O a. 16.80 O b. 13.20 O c. 19.60 O d. 17.40 O e. 12.40

Jun 02, 2022
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