A contingency table from the 2012 GSS relating happiness to number of sex partners in the previous year (0, 1, at least 2) had standardized residuals (called Z-statistic here) as shown in the screen shot. Interpret the standardized residuals in the last column.

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Frequency Distribution HAPPY Cells contain: -Z-statistic -N of cases 3 ROW Not Pretty Very TOTAL 1.10 4.60 -4.60 84 1:0 81 238 403 -2.90 -5.42 7.15 385 2: 1 1,065 105 575 PARTNERS 1.93 2.72 150 -4.38 3:2 or more 41 40 231 COL TOTAL 510 1,699 226 963 Color coding: <-2.0 *-1.0 <0.0 >0.0 N in each cell: Smaller than expected Larger than expected >1.0 >2.0 z