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What is the interquartile range for the above data

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A sample was taken of the salaries of 19 employees of a large company. The following are the salaries (in thousands of dollars) for this year. The data are ordered. 31, 34, 35, 37, 41, 42, 42, 42, 47, 49, 51, 52, 52, 60, 61, 67, 72, 75, 77.

What is the first quartile Q1

What is the third quartile Q3

What is the interquartile range(IQR) for the above data?

Reference no: EM132848889

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