Based on the following calculator output, determine the inter-quartile range of the dataset.1-Var-Stats \bar{x}=279.714285714 x ˉ =279.714285714 \Sigma x =1958Σx=1958 \Sigma x^2 =549824Σx 2 =549824 Sx =18.9007432457Sx=18.9007432457 \sigma x =17.4986879975σx=17.4986879975 n =7n=7 \text{minX} =247minX=247 \text{Q}_1 =267Q 1 =267 \text{Med} =278Med=278 \text{Q}_3 =297Q 3 =297 \text{maxX} =302maxX=302
Answer
Inter quartile range. = 3rd quartile - 1st quartile
using the given data output, we get
3rd quartile = 297
and 1st quartile = 267
therefore, inter quartile range = 297 -267 = 30
Based on the following calculator output, determine the inter-quartile range of the dataset.1-Var-Stats \bar{x}=279.714285714 x ˉ...
Based on the following calculator output, determine the inter-quartile range of the dataset. \text{1-Var-Stats}1-Var-Stats \bar{x}=151.571428571 x ˉ =151.571428571 \Sigma x =1061Σx=1061 \Sigma x^2 =170475Σx 2 =170475 Sx =40.1200579214Sx=40.1200579214 \sigma x =37.1439560277σx=37.1439560277 n =7n=7 \text{minX} =82minX=82 \text{Q}_1 =133Q 1 =133 \text{Med} =148Med=148 \text{Q}_3 =172Q 3 =172 \text{maxX} =213maxX=213