問題の解答
検索用コード（LaTeX）
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 例題I5.1.1：度数分布表，ヒストグラム（One More）★
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
次のデータは，ある月のA市の毎日の降水量の記録である．
\begin{tabular}{rrrrrrrrrll}
5.7,&12.1,&3.1,&9.4,&7.6,&0.3,&2.5,&4.5,&0.0,&6.2,\\
0.5,&8.0,&0.0,&4.7,&1.5,&3.8,&5.1,&7.2,&6.4,&6.4,\\
3.2,&2.6,&1.0,&8.8,&5.9,&0.0,&2.1,&1.0,&3.1,&6.5(mm)
\end{tabular}
(1) 階級の幅を$2\mathrm{mm}$として，度数分布表を作成せよ．ただし，階級は$0\mathrm{mm}$から区切り始めるものとする．
(2) (1)で作った度数分布表をもとにヒストグラムをかけ．
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 例題I5.1.1の解答（One More）★
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
(1) \begin{tabular}{|c||c|}
\hline 階級(mm)&度数\\
\hline 0以上2未満&8\\
\hline 2〜4&7\\
\hline 4〜6&5\\
\hline 6〜8&6\\
\hline 8〜10&3\\
\hline 10〜12&0\\
\hline 12〜14&1\\
\hline 計&30\\
\hline
\end{tabular}
0mm以上2mm未満から考え，7個の階級に分ける．
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 問題I5.1.1：度数分布表，ヒストグラム（One More）★
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
次のデータは，ある月のA市の毎日の降水量の記録である．
\begin{tabular}{rrrrrrrrrll}
3.5,&7.2,&2.1,&9.1,&6.1,&4.3,&2.9,&3.7,&5.8,&0.0,\\
2.1,&8.4,&0.7,&1.2,&5.0,&4.9,&3.3,&6.7,&7.8,&2.5,\\
1.0,&6.2,&1.6,&4.0,&2.3,&0.8,&3.9,&1.5,&0.0,&5.5(mm)
\end{tabular}
(1) 階級の幅を$2\mathrm{mm}$として，度数分布表を作成せよ．ただし，階級は$0\mathrm{mm}$から区切り始めるものとする．
(2) (1)で作った度数分布表をもとにヒストグラムをかけ．
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 問題I5.1.1の解答（One More）★
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
(1)
\begin{tabular}{|c||c|}
\hline 階級(mm)&度数\\
\hline 0以上2未満&8\\
\hline 2〜4&9\\
\hline 4〜6&6\\
\hline 6〜8&5\\
\hline 8〜10&2\\
\hline 計&30\\
\hline
\end{tabular}
(2)
0mm以上2mm未満から考え，5個の階級に分ける．
あわせて読みたい
【数学I】5章：データの分析（基本事項）
検索用コード（LaTeX） 本文・解答側注 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % 基本事項I5.1.1：データの整理（One More） %%%%%%%%%%%%%%%%%%%%%%%%%%...
あわせて読みたい
【数学I】5章：データの分析（節末問題・章末問題）
節末I5.1.1〜I5.1.3の解答 節末I5.1.1節末I5.1.2節末I5.1.3 リンク（関連例題） https://onemath.net/onemorei-reidai5-1-5 https://onemath.net/onemorei-reidai5-1-9 ...