Which of the following is a null hypothesis?
A) Average temperature is 72 degrees.
B) Average temperature is less than 72 degrees.
C) Average temperature is more than 72 degrees.
D) Average temperature is not 72 degrees.

Question

Quizplus · Accepted Answer

The null hypothesis typically states that there is no effect or no difference, and it is usually formulated as an equality. In this case, stating that the average temperature is 72 degrees (A) is a statement of equality, making it the correct formulation of a null hypothesis.

Which of the Following Is a Null Hypothesis