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The file ChocolateChip contains the cost (in cents) per 1-ounce serving, for a sampleof 13 chocolate chip cookies. The data are as follows: 54 22 25 23 36 43 7 43 25 47 24 45 44

a. Compute the first quartile the third quartile and the interquartile range.

b. List the five-number summary.

c. Construct a boxplot and describe its shape.

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