3.3 The Distribution

3.3.1 Categorical Variables

Categorical Data
Tabulated Data
deg_highest/deg_predominant	Certificate	Associate	Bachelor	Graduate	Total
Certificate	4287	0	0	0	4287
Associate	904	1207	0	0	2111
Bachelor	112	497	583	0	1192
Graduate	55	77	1938	447	2517
Total	5358	1781	2521	447	10107
Source: College Scorecard

3.3.2 Histograms

3.3.3 Density Plot

mean(scorecard_2013$amnt_earnings_med_10y >= 40000 &
       scorecard_2013$amnt_earnings_med_10y <= 50000)

## [1] 0.147813