Once you have calculated statistical power, you can calculate the probability of a Type II error without needing any additional information from the data.

Question

Quizplus · Accepted Answer

Statistical power is defined as the probability of correctly rejecting a false null hypothesis (i.e. avoiding a Type II error). Therefore, once you have calculated statistical power, you are indirectly calculating the probability of a Type II error (which is simply the complement of statistical power).

Once You Have Calculated Statistical Power, You Can Calculate the Probability