The power of a test plus the probability of a Type II error ...

[ghost!]

The power of a test plus the probability of a Type II error equals ___________________ _.
 Fill in the blank(s) with correct word

Question 2

A nonparametric method to compare two populations, when the samples are matched pairs and the data are interval, and where the normality requirement necessary to perform the parametric test is unsatisfied, is the:
 a. Wilcoxon rank sum test.
  b. sign test.
  c. matched pairs t-test.
  d. Wilcoxon signed rank sum test.

[xiazhe]

Answer to Question 1

one
1

Answer to Question 2

D

[ghost!]

Excellent

[aruss1303]

Thanks for the timely response, appreciate it