Question

Let π denote some population proportion of interest and suppose a 99% confidence interval for π is calculated to be (0.60, 0.70). Also, suppose that we want to test H0: π = 0.74 vs. Ha: π ≠ 0.74 What can you say about the corresponding p-value?

Answer 1

The corresponding p-value will be smaller than 0.01.

Explanation:

See attached picture for explanation.