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SOAN 2120 (390)
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Lecture

SOAN 2120 MARCH 23.docx

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Department
Sociology and Anthropology
Course
SOAN 2120
Professor
Scott Schau
Semester
Winter

Description
SOAN 2120 MARCH 23 2012Measure of Dispersion Range distance separating the highest and lowest observation recorded Standard deviation average dispersion of all values from the mean Percentiles division of the sample into various groups of equal size where the observed values fall thth Interquartile range difference between the 75 and 25 percentileThe RangeHighest numberthe lowest numberthe rangeInterpretation The difference between the student who ate the most Kraft dinners and the student who had the least is 45Noir and the MCT measures of central tendency Nominalyes mode no medianno meanno measure of dispersion Ordinalyesyesnono Intervalyesyesyesyes RatioyesyesyesyesNominal and ordinalcategoricalInterval and rationumericalBIVARIATE STATISTICAL ANALYSIS SubGroup ComparisonsStatistical descriptions of some variable are broken
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