3. PSYCHOLOGICAL AND INSTITUTIONAL STATISTICS. : PSYCHO
Added on -2019-09-16
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Running head: PSYCHOLOGICAL AND INSTITUTIONAL STATISTICSPSYCHOLOGICAL ANDINSTITUTIONAL STATISTICS[Document subtitle][DATE][COMPANY NAME][Company address]
1PSYCHOLOGICAL AND INSTITUTIONAL STATISTICS1) MEAN: 3+8+5+9+6+3+5+2+7+7+3 = 58 = 5.27 11 112) MEDIAN: Median is the middle value of the series when arranged in ascending order.The middle value in this series is- 5.Therefore Median is 53) MODE: Mode is the number that is most repeated in aset of population.Therefore, in the given series 3 is repeated mostly. Mode ofthe series is: 34) SUM OF SQUARESData(x)Square ofx24393939525525636749749864981Sum3605) VARIANCEData (X)X-x, where x=mean(X-x)222-5.2710.692933-5.275.152933-5.275.152933-5.275.152955-5.270.072955-5.270.072966-5.270.5329Data(X)23335567789
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