The following data reflect the number of customers who test drove new cars each day for a sample of 20 days at the Redfield Ford Dealership. Given these data, what is the variance?
A) 0.69
B) Approximately 3.08
C) Approximately 9.52
D) Approximately 181

Question

The following data reflect the number of customers who test drove new cars each day for a sample of 20 days at the Redfield Ford Dealership.  Given these data, what is the variance?
A) 0.69 
B) Approximately 3.08 
C) Approximately 9.52 
D) Approximately 181

Quizplus · Accepted Answer

The Answer of The following data reflect the number of customers who test drove new cars each day for a sample of 20 days at the Redfield Ford Dealership.  Given these data, what is the variance?
A) 0.69 
B) Approximately 3.08 
C) Approximately 9.52 
D) Approximately 181

The Following Data Reflect the Number of Customers Who Test