When Using the Confidence Interval Approach for a Two-Tailed Test

Multiple Choice

When using the confidence interval approach for a two-tailed test, which of the following is true?

A) the rejection region is in the upper tail of the distribution
B) if the confidence interval contains the hypothesized value, then reject H₀
C) if the confidence interval contains the hypothesized value, do not reject the H₀
D) use the F distribution
E) none of the above