4. You complete a hypothesis test using alpha=.05, and based on the evidence from the sample, your decision is to reject the null hypothesis. Which of the following is true? a. You have for sure made...

4. You complete a hypothesis test using alpha=.05, and based on the evidence from the sample, your decision is to reject the null hypothesis. Which of the following is true?

a. You have for sure made a Type I error.

b. You have for sure made a Type II error.

c. You might have made a Type I error, but the probability is less than5%.

d. You have for sure made the correct decision.