Question: In the article, Assessing Claims Made by a Pizza Chain by P. Dunn, (Journal of Statistics Education, Vol. 20, No. 1, pp. 1-19), a sample

In the article, "Assessing Claims Made by a Pizza Chain" by P. Dunn, (Journal of Statistics Education, Vol. 20, No. 1, pp. 1-19), a sample of pizzas from Domino's was collected. The intention of the study was to test the claim of a local pizza shop that its pizzas are bigger than Domino's. The following table gives the diameters, in centimeters (cm), of 41 large Supreme pizzas from Domino's.

a. Obtain and interpret the quartiles.
b. Determine and interpret the interquartile range.
c. Find and interpret the five-number summary.
d. Identify potential outliers, if any.
e. Construct and interpret a boxplot.

29.40 27.45 26.38 26.50 26.55 26.64 26.87 26.61 29.33 26.67 26.09 29.32 27.12 26.83 7.04 29.17 27.14 27.04 29.19 26.26 26.16 26.70 28.78 29.33 27.27 28.90 29.14 29.23 28.32 27.12 27.05 28.44 26.97 27.52 26.79 26.54 26.70 28.79 28.97 28.84 26.71

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