The null hypothesis states that the sample data came from a normally distributed population. The researcher calculates the sample mean and the sample standard deviation from the data. The data arrangement consisted of seven categories. Using a 0.05 significance level, the appropriate critical value for this chi-squared test for normality is 11.0705.

Question

Quizplus · Accepted Answer

A chi-squared test is not appropriate for testing normality with a sample mean and standard deviation. A normality test such as the Anderson-Darling test or the Shapiro-Wilk test would be more appropriate.

The Null Hypothesis States That the Sample Data Came from a Normally