Which of the Following Statements Are Necessary to Construct an Appropriate

Multiple Choice

Which of the following statements are necessary to construct an appropriate test procedure?

A) Specify a test statistic.
B) Decide on the general form of the rejection region.
C) Select the specified numerical critical value or values that will separate the rejection region from the acceptance region.
D) All of the above statements are necessary.
E) Only A and B are necessary statements.