Question

which one of the alternative explanations does statistical testing examine?

Answer 1

Answer:

Null Hypothesis

Explanation:

In Statistical Hypothesis Testing, the two alternative explanations are:'

H0: Null Hypothesis

HA: Alternative Hypothesis (also called Research Hypothesis)

The alternative expression given above is the Null hypothesis of the test which is examined by statistical testing. By the test we either reject or fail to reject the given null based on which we conclude whether there exists a relationship between the variables or not.