A researcher wants to determine if the variance of price of cars bought by males differs from the variance of the price of cars bought by females. Which one of the following procedures is appropriate to test this?

Question

Quizplus · Accepted Answer

The appropriate procedure for comparing the variance of prices of cars bought by two different, unrelated groups (males and females) is to test for two independent variances. This is because the two groups (males and females) are independent of each other.

A Researcher Wants to Determine If the Variance of Price