Data Set 1B
Suppose that the following table represents the age of the cars in a small used car lot:
-Given Data Set 1B, what is the mean age of the cars?
A) 2 years.
B) 2.5 years.
C) 3 years.
D) 4 years.
E) 3.5 years.

Question

Data Set 1B
Suppose that the following table represents the age of the cars in a small used car lot: 
-Given Data Set 1B, what is the mean age of the cars?
A) 2 years. 
B) 2.5 years. 
C) 3 years. 
D) 4 years. 
E) 3.5 years.

Quizplus · Accepted Answer

To find the mean, we need to add up all the ages and divide by the total number of cars. Sum of all ages = 22. Total number of cars = 7. Mean age = 22/7 = 3 years. Therefore, the answer is (C) 3 years.

Data Set 1B Suppose That the Following Table Represents the Age of the Age