Question

A budding collector is looking over her growing coin collection, recording various details about each coin in a notebook. The collector has 17 rare coins in her collection. The data for the age of each coin in years are included below. Use a TI-83, TI-83 Plus, or TI-84 to calculate the population standard deviation and the population variance.

• Round your answers to one decimal place.

AGE OF COINS

3

12

1

2

12

6

1

6

10

Answer 1