Single : M 1333-39 6 867.95 622753341.67 Sample Married: U 1557.628571 6,1071-23 821147539.96 58 (n) (n) Sample 42 : (1) (2) Two failed test DE : 58 +42-2 = 98 20.05 2 0.025 Ho : 1-42 = 0 Ha u, 02 #0 * Decision Rule: Ho must be greater than onder fo be rejected. + = +1.984 in +-value 0.025, Sp = 98 : 1.984 1071-23 (42-1) + 867.95 (58-1) : 9582568 98 t = (42-1557.628571) - (58-1333.39 958-2568 * Conclusion Because 42-1984 += -1.23736, it is less than therefore we do not has enough statistical evidence to reject buv null hypotheses. = -1-23736 =123736 42 58 Wage 0 Wage 1 Mean 1333.391379 Mean 1557.628571 Standard Error 113.9677564 Standard Error 165.2948275 Median 1160 Median 1217.5 Mode 2000 Mode 150 Standard Deviation 867.9525737 Standard Deviation 1071.232916 Sample Variance 753341.6703 Sample Variance 1147539.96 Kurtosis 0.202539031 Kurtosis -0.614742622 Skewness 0.796001603 Skewness 0.597921593 Range 3437 Range 3983 Minimum 150 Minimum 150 Maximum 3587 Maximum 4133 Sum 77336.7 Sum 65420.4 Count 58 Count 42