The crux of hypothesis testing is the:
A) Central Limit Theorem.
B) sampling-distribution concept.
C) acceptance region.
D) rejection regions.
E) z value.

Question

Quizplus · Accepted Answer

The sampling-distribution concept is crucial in hypothesis testing, as it allows for the calculation of probabilities of obtaining a certain sample mean or proportion under the assumption of a certain population parameter. This helps in determining whether the observed sample result is statistically significant or not. The other options are important in hypothesis testing, but not the crux of it.

The Crux of Hypothesis Testing Is The