QuestionIdentify a Type II error from these options: rejecting $H_0$ when $H_0$ is false, true, or not rejecting when true/false.

Studdy Solution
The fourth option is "not rejecting Ho when Ho is false". This matches the definition of a Type II error. In a Type II error, we fail to reject the null hypothesis when it is actually false.
So, the correct answer is "not rejecting Ho when Ho is false".