Exercise Problem

Exercise Problem - Calculate the standard deviation....

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The frequency table for quiz scores in a class is given below. Answers are on next page (don’t peek!). quiz scores 4 5 7 10 11 13 14 17 18 21 22 25 freq. 2 1 1 3 2 4 5 2 4 1 3 2 cumulative freq. Find the Five-Number Summary and draw the boxplot diagram.
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Unformatted text preview: Calculate the standard deviation. Answers: Five-Number Summary: Min = 4, Q1 = 11, Median = 14, Q3 = 18, Max = 25 Mean =437 / 30 = 14 17/30 Std. Dev = 5.6432...
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This note was uploaded on 11/23/2009 for the course MATH 130 taught by Professor Christopherdwyer during the Spring '08 term at Binghamton.

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Exercise Problem - Calculate the standard deviation....

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