The probability of making a Type II error can be reduced by ...

[audie]

The probability of making a Type II error can be reduced by maximizing:
 
  a. within-groups variance.
  b. mortality.
  c. treatment effect.
  d. none of these

Question 2

In order to increase the probability of rejecting the null hypothesis, we should ____ treatment variance and ____ error variance.
 
  a. maximize; maximize
  b. maximize; minimize
  c. minimize; maximize
  d. minimize; eliminate

[nikmaaacs]

Answer to Question 1

C

Answer to Question 2

B