The null hypothesis:
A)is used because it is a very precise statement.
B)is rejected when there is a high probability that the obtained results are due to random error.
C)does not allow one to know the probability of the outcome of the study occurring.
D)states that the independent variable did have an effect.

Question

Quizplus · Accepted Answer

The null hypothesis is a precise statement that assumes no effect or no difference, which makes it useful for statistical testing.

The Null Hypothesis