(Solution) - The following is a set of data from a sample -(2025 Original AI-Free Solution)

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Academic Level: Undergrad. (yrs 3-4)

Paper Format: APA

Pages: 5 Words: 1375

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The following is a set of data from a sample of n = 5:
7 4 9 8 2
a. Compute the first quartile (Q1), the third quartile (Q3) and the interquartile range.
b. List the five-number summary.
c. Construct a boxplot and describe its shape.
d. Compare your answer in (c) with that from Problem 3.1 (d) on page 110. Discuss.