_____ is a methodology for drawing conclusions about equality of means of multiple populations.
A)Quality analysis
B)Correlation analysis
C)Analysis of variance
D)Regression analysis

Question

Quizplus · Accepted Answer

Analysis of variance (ANOVA) is a methodology used to determine if there is a statistically significant difference between the means of three or more populations. ANOVA tests the null hypothesis that all population means are equal based on the variance within each population and the variance between the populations. If the null hypothesis is rejected, it means that at least one population mean is significantly different from the others.

_____ Is a Methodology for Drawing Conclusions About Equality of Means