Formulas for Exam 1 A

Formulas for Exam 1 A - Interquartile Range IQR=Q3-Q1 Q3 is...

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Formulas for Exam #1 Index of qualitative variation IQV IQV=K(100 2 - f 2 )/100 2 (K-1) K = the number of categories Σ f 2 = the sum of all squared frequencies or percentages
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Unformatted text preview: Interquartile Range IQR=Q3-Q1 Q3 is the 75 th percentile Q1 is the 25 th percentile Variation: Standard Deviation:...
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This note was uploaded on 07/13/2011 for the course SOC 301 taught by Professor Heberle during the Spring '11 term at University of Louisville.

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