Chapter 8.2, Problem 45E

To determine

To graph: The frequency histogram for the data of aged dependency ratio using intervals of width 0.05.

Year	Ratio	Year	Ratio
1945	$0.124$	$2000$	$0.209$
$1950$	$0.138$	$2005$	$0.206$
$1955$	$0.157$	$2010$	$0.218$
$1960$	$0.173$	$2015$	$0.247$
$1965$	$0.182$	$2020$	$0.285$
$1970$	$0.185$	$2025$	$0.328$
$1975$	$0.190$	$2030$	$0.364$
$1980$	$0.196$	$2035$	$0.384$
$1985$	$0.202$	$2040$	$0.387$
$1990$	$0.209$	$2045$	$0.383$
$1995$	$0.214$	$2050$	$0.385$