157 87 5 (0.0, 9.5) 0.27 Mid decile Low decile School type Composite school Full primary 17 100 -6 (-14.0, 2.5) -0.34 (Years 1–15 & 7–10) school Composite school Intermediate 17 161 -6 (-14.5, 2.0) -0.35 (Years 1–15 & 7–10) school Composite school Secondary school 17 42 -2 (-11.5, 8.0) -0.10 (Years 1–15 & 7–10) (Years 7–15) Intermediate 100 161 -0 (-4.5, 4.0) -0.02 Full primary school school Secondary school 100 42 4 (-3.0, 11.0) 0.22 Full primary school (Years 7–15) Secondary school Intermediate school 161 42 4 (-2.5, 11.0) 0.23 (Years 7–15) Table A2.5 Achievement on the KARE: Differences between means for Year 4 Māori and Year 8 Māori, by subgroup Year 8 effective Year 4 effective Difference Confidence interval for Group Effect size sample size sample size in means difference in means 320 323 30 (27.0, 33.0) 1.56 All Gender 151 176 31 (26.5, 35.0) 1.57 Girls 170 147 31 (26.6, 34.5) 1.66 Boys Decile band 87 161 31 (26.5, 36.0) 1.68 Low decile Mid decile 157 100 26 (21.0, 31.0) 1.32 High decile 76 62 26 (21.0, 32.0) 1.69
Mid decile 157 Low decile 87 5 (0.0, 9.5) 0.27 School type Composite school (Years 1–15 & 7–10) 17 Full primary school 100 -6 (-14.0, 2.5) -0.34 Composite school (Years 1–15 & 7–10) 17 Intermediate school 161 -6 (-14.5, 2.0) -0.35 Composite school (Years 1–15 & 7–10) 17 Secondary school (Years 7–15) 42 -2 (-11.5, 8.0) -0.10 Full primary school 100 Intermediate school 161 -0 (-4.5, 4.0) -0.02 Full primary school 100 Secondary school (Years 7–15) 42 4 (-3.0, 11.0) 0.22 Intermediate school 161 Secondary school (Years 7–15) 42 4 (-2.5, 11.0) 0.23 Table A2.5 Achievement on the KARE: Differences between means for Year 4 Māori and Year 8 Māori, by subgroup Group Year 8 effective sample size Year 4 effective sample size Difference in means Confidence interval for difference in means Effect size All 320 323 30 (27.0, 33.0) 1.56 Gender Girls 151 176 31 (26.5, 35.0) 1.57 Boys 170 147 31 (26.6, 34.5) 1.66 Decile band Low decile 87 161 31 (26.5, 36.0) 1.68 Mid decile 157 100 26 (21.0, 31.0) 1.32 High decile 76 62 26 (21.0, 32.0) 1.69
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