2. A sample of 26 elements from a normally distributed population is selected. The sample mean is 10 with a standard deviation of 4. The 95% confidence interval for u is 8.384 to 11.616 9.846 to 10.154 6.000 to 14.000 8.462 to 11.538

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2. A sample of 26 elements from a normally distributed population is selected. The
sample mean is 10 with a standard deviation of 4. The 95% confidence interval for u
is
8.384 to 11.616
9.846 to 10.154
6.000 to 14.000
8.462 to 11.538
Transcribed Image Text:2. A sample of 26 elements from a normally distributed population is selected. The sample mean is 10 with a standard deviation of 4. The 95% confidence interval for u is 8.384 to 11.616 9.846 to 10.154 6.000 to 14.000 8.462 to 11.538
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