The Good-Guys Car Dealership has tracked the number of used cars sold at its downtown dealership.Consider the following data as representing the population of cars sold in each of the 8 weeks that the dealership has been open.
The population variance is approximately 9.43.

Question

The Good-Guys Car Dealership has tracked the number of used cars sold at its downtown dealership.Consider the following data as representing the population of cars sold in each of the 8 weeks that the dealership has been open.
  The population variance is approximately 9.43.

Quizplus · Accepted Answer

We are not given the actual data to calculate the variance, so we cannot confirm whether the population variance is 9.43 or not.

The Good-Guys Car Dealership Has Tracked the Number of Used