The manager of a local RV sales lot has collected data on the ...

[tingc95]

The manager of a local RV sales lot has collected data on the number of RVs sold per month for the last five years. That data is summarized below:
 
   of Sales 0 1 2 3 4 5 6
   of Months 2 6 9 13 21 7 2
 
  What is the weighted mean number of sales per month?
  A) 3.31
  B) 3.23
  C) 3.54
  D) 3.62

Question 2

Which of the following is a categorical variable?
 
  A) tire pressure
  B) bank account balance
  C) daily sales in a store
  D) eye color

[aruss1303]

Answer to Question 1

B

Answer to Question 2

D