The following set of data are the ages of people who attended a five-day seminar: 45 21

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The following set of data are the ages of people who attended a five-day seminar:

45 21 38 48 28 34 26 53 29 27

a. Calculate the range and interquartile range for the data set. Assume the data set is a sample.

b. Indicate whether the data set is from a population or a sample. Calculate the standard deviation.

c. Interpret your findings for parts a and b.

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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