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statsr (version 0.3.0)

present: Male and female births in the US

Description

Counts of the total number of male and female births in the United States from 1940 to 2013.

Usage

present

Arguments

Format

A tbl_df with 74 rows and 3 variables:

year

year, ranging from 1940 to 2013

boys

number of male births

girls

number of female births