Question

Ellie wanted to know how much her mother spent on groceries weekly, so she saved each week's receipt for a whole year.

Which measure of central tendency should be used to calculate the average amount spent per week?
A.
range
B.
mode
C.
mean
D.
median

Answer 1

Mean

Explanation:

Mean is the average. You add up all the numbers you have and then divide that number by the number of numbers you have. That number is your average. (For example, 1+2+3=6, then 6 divided by 3! So, 2.

Answer 2

mean or c is the answer