Hypothesis testing is a statistical procedure used to evaluate whether there is enough evidence in a sample of data to support a specific claim or hypothesis about a population parameter. It involves formulating two competing hypotheses—the null hypothesis, which represents no effect or no difference, and the alternative hypothesis, which represents a claim of an effect or difference. Researchers use statistical tests to analyze the data and determine the likelihood of observing the sample results if the null hypothesis is true, ultimately deciding whether to reject or fail to reject the null hypothesis based on this analysis.

A statistical hypothesis test is a method of statistical inference used to decide whether the data sufficiently supports a particular hypothesis. A statistical hypothesis test typically involves a calculation of a test statistic.

.A statistical hypothesis test typically involves a calculation of a test statistic.

Hypothesis testing is a statistical method used to determine whether there is enough evidence to reject a null hypothesis in favor of an alternative hypothesis, based on sample data.

A statistical hypothesis test is method of statistical inference used to decide whether the data sufficiently supports a particular hypothesis