Question: Statistics software can be used to find the five-number summary of a data set. Here is an example of MINITAB's descriptive statistics summary for a

Statistics software can be used to find the five-number summary of a data set. Here is an example of MINITAB's descriptive statistics summary for a variable stored in column 1 (CI) of MINITAB's worksheet.

(a) Use the MINITAB output to calculate the inter-quartile range.
(b) Are there any outliers in this set of data?

VariableN Mean Median TrMean StDev SEMear C1 75 119.94 118.40 119.98 9.98 1.15 Variable Min Max Q1 Q3 C1 95.16 145.11 113.59 127.42

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