Descriptive Statistics Dependent Variable: SLEEP SEX YEAR Mean Std. Deviation N Female 1.00 7.5000 1.37840 6 2.00 5.5000 .70711 2 3.00 6.6667 1.41421 9 4.00 6.3333 1.41421 9 Total 6.6538 1.41258 26 Male 1.00 6.3750 1.66686 12 2.00 8.2500 1.38873 8 3.00 7.1429 1.06904 7 4.00 7.4286 1.13389 7 Total 7.1912 1.51765 34 Total 1.00 6.7500 1.62924 18 2.00 7.7000 1.70294 10 3.00 6.8750 1.25831 16 4.00 6.8125 1.37689 16 Total 6.9583 1.48521 60 Tests of Between-Subjects Effects Dependent Variable: SLEEP Type III Sum of Source Squares df Mean Square F Sig. Corrected Model 29.512 7 4.216 2.179 .051 Intercept 2203.026 1 2203.026 1138.357 .000 SEX 7.388 1 7.388 3.818 .056 YEAR .032 3 .011 .005 .999 SEX* YEAR 20.028 3 6.676 3.450 .023 Error 100.634 52 1.935 Total 3035.250 60 Corrected Total 130.146 59 a. R Squared = .227 (Adjusted R Squared = .123)