Question

Suppose that many large samples are taken from a population and that the sample proportions are normally distributed, with a mean of 0.22 and a standard error of 0.029. What is the 95% confidence interval?

by Anohaptay 12 minutes ago

Answer 1

(0.133 to 0.307)

Ap3X

Answer 2

[0.16316 , 0.27684]

Explanation:

0.22 +/- 1.96(0.029)

0.22 +/- 0.05684

[0.16316 , 0.27684]