\[\boxed{\mathbf{1190}\mathbf{.}}\]
\[1)\ Таблица\ распределения\ \]
\[роста\ девушек\ по\ частотам\ и\ \]
\[относительным\ частотам:\]
\[N = 30 - общее\ число\ \]
\[измерений.\]
\[Y\] | \[158\] | \[159\] | \[160\] | \[161\] | \[162\] | \[163\] | \[164\] | \[165\] | \[166\] |
---|---|---|---|---|---|---|---|---|---|
\[M\] | \[1\] | \[2\] | \[2\] | \[3\] | \[4\] | \[6\] | \[5\] | \[4\] | \[3\] |
\[W\] | \[\frac{1}{30}\] | \[\frac{1}{15}\] | \[\frac{1}{15}\] | \[\frac{1}{10}\] | \[\frac{2}{15}\] | \[\frac{1}{5}\] | \[\frac{1}{6}\] | \[\frac{2}{15}\] | \[\frac{1}{10}\] |
\[2)\ Полигон\ частот:\]