Exhibit 5-5: Evaluate the Adequacy of Each of the Following

Exhibit 5-5: Evaluate the adequacy of each of the following statements as a scientific hypothesis.
-Refer to Exhibit 5-5.Pupils will differ from one another in reading achievement and arithmetic achievement.

A) inadequate, less than two variables
B) inadequate, no statement of relationship
C) inadequate, not testable
D) adequate hypothesis