OpenStax, Statistics §8.2 A Single Population Mean Using the Student's t-Distribution · Exercise 17 · Statistics · Confidence intervals
A Single Population Mean Using the Student's t-Distribution · Exercise 17
Construct a 95 percent confidence interval for the true mean number of colors on national flags.
How much area is in both tails (combined)?
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Statistics · §8.2 A Single Population Mean Using the Student's t-Distribution · Exercise 17
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