15.3.53 An outlier is defined as any data value that is above the third quartile by...

 

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15.3.53 An outlier is defined as any data value that is above the third quartile by more than 1.5 times the IQR [Outlier > Q3 +1.5(IQR)] or below the first quartile by more than 1.5 times the IQR [Outlier <Q₁ – 1.5(IQR)]. (Note that there is no one universally agreed upon definition of an outier; this is but one of several definitions used by statisticians.) The distribution of the heights (in inches) of 18-year-old males has first quartile Q₁ = 68 in. and third quartile Q3 = 71 in. Using the preceding definition, determine which heights correspond to outliers. Any height less than in. or greater than in. corresponds to an outlier. (Type an integer or a decimal.) Question Help 15.3.53 An outlier is defined as any data value that is above the third quartile by more than 1.5 times the IQR [Outlier > Q3 +1.5(IQR)] or below the first quartile by more than 1.5 times the IQR [Outlier <Q₁ – 1.5(IQR)]. (Note that there is no one universally agreed upon definition of an outier; this is but one of several definitions used by statisticians.) The distribution of the heights (in inches) of 18-year-old males has first quartile Q₁ = 68 in. and third quartile Q3 = 71 in. Using the preceding definition, determine which heights correspond to outliers. Any height less than in. or greater than in. corresponds to an outlier. (Type an integer or a decimal.) Question Help

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Given Q1 68 Q3 71 Now first to find IQR Therefore IQR Q... View the full answer