By setting a criterion probability for rejecting the null hypothesis, one can set the rate at which one will commit Type I errors. This criterion that is the probability of making a Type I error is known as the ________.

During a preimplantation genetic diagnosis, a(n)

a. mother's blood is checked for pathogens. b. amniotic sac is punctured. c. fertilized egg is inspected. d. catheter is inserted.

Which factor is least likely to help someone become wise?

a. Specific expertise b. Leadership experience c. Mental ability d. A crisis-free life