10. 解説
全ての給与所得者のデータは公表されていないので、給与所得は対数正規分布に従っ
ていると仮定してP149の表11.1からモンテカルロシミュレーションによって10,000人のデー
タを生成させて、box
plotを行なってみよう。
対数正規分布のパラメータはmu=5.75,
sigma=0.68とした。
Income[10^4yen]
0
1000
2000
3000
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boxplot(*)
R
コマンド
male
female
both
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value
count
hist(*)