Here are the ages of 50 pennies, calculated as AGE = CURRENT YEAR − YEAR ON PENNY. The data have been sorted from smallest to largest.

0 0 1 1 2 2 2 2 3 3

4 4 4 4 4 4 4 4 5 5

5 5 6 6 6 6 6 7 10 10

10 10 11 12 13 17 19 20 20 20

22 22 24 24 24 25 26 28 29 36

(a)

What is the average age (in yr) of the pennies?

asked by guest
on Nov 28, 2024 at 7:32 pm



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