A statement that some difference or effect is expected is called a(n)________.
A) null hypothesis
B) alternative hypothesis
C) random hypothesis
D) standardized hypothesis
E) incidence of difference

Question

Quizplus · Accepted Answer

A statement that some difference or effect is expected is known as an alternative hypothesis. The null hypothesis is a statement of no difference or no effect. Random hypothesis and standardized hypothesis are not commonly used terms in hypothesis testing. Incidence of difference is not a term used to describe a hypothesis.

A Statement That Some Difference or Effect Is Expected Is