Chapter 8.2, Problem 37E

(a)

To determine

To graph: The bar graph of the data of U.S. population of individuals of age 100 years or above for the selected years from 2010 and projected to 2050.

(b)

To determine

To calculate: The mean and standard deviation of the data of U.S. population of individuals of age 100 years or above for the selected years from 2010 and projected to 2050.

Year	Centenarians (in 1000s)
$2010$	$79$
$2015$	$105$
$2020$	$135$
$2025$	$175$
$2030$	$208$
$2035$	$239$
$2040$	$298$
$2045$	$409$
$2050$	$601$