Low decile 130 87 103 (99.0, 106.0) 17 Mid decile 235 157 108 (104.5, 110.5) 19 High decile 113 76 115 (112.5, 118.5) 13 School type Composite school (Years 1–15 & 7–10) 26 17 103 (95.5, 110.5) 16 Full primary school 149 100 109 (105.5, 112.0) 17 Intermediate school 240 161 109 (106.5, 112.0) 18 Secondary school (Years 7–15) 63 42 105 (98.5, 111.0) 20 Table A2.3 Achievement on the KARE: Differences between subgroup means for Year 4 Māori students Subgroup 1 Subgroup 1 effective sample size Subgroup 2 Subgroup 2 effective sample size Difference in means Confidence interval for difference in Effect size Gender 176 Boys 147 7 (3.0, 11.5) 0.36 Decile band High decile 62 Mid decile 100 7 (1.5, 13.5) 0.38 High decile 62 Low decile 161 18 (12.0, 23.0) 0.92 Mid decile 100 Low decile 161 10 (5.0, 15.0) 0.51 School type Composite school 1–15) 9 Contributing school 222 -1 (-16.0, 13.0) -0.07 Composite school (Years 1–15) 9 Full primary school 91 -3 (-17.5, 12.0) -0.14 Contributing school 222 Full primary school 91 -1 (-6.5, 3.5) -0.06 A2.4 Achievement on the KARE: Differences between subgroup means for Year 8 Māori students Subgroup 1 Subgroup 1 effective sample size Subgroup 2 Subgroup 2 effective sample size Difference in means Confidence interval for difference in means Effect size Gender Girls 151 Boys 170 8 (3.5, 11.5) 0.43 Decile band High decile 76 Mid decile 157 8 (3.5, 12.0) 0.46 High decile 76 Low decile 87 13 (8.0, 17.5) 0.83
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
Table A2.8 Attitude to English: reading: Summary statistics for Year 4 Māori students Group Actual sample size Effective sample size Mean Confidence interval for the mean Standard deviation All 480 322 107 (105.5, 109.5) 18 Gender 260 174 111 (108.5, 113.5) 18 Boys 220 147 103 (100.5, 106.0) 18 Decile band Low decile 238 159 109 (106.5, 112.0) 18 Mid decile 150 100 106 (103.0, 109.5) 17 High decile 92 62 105 (100.0, 110.5) 21 School type Composite school (Years 1–15) 14 9 120 (106.0, 134.0) 22 Contributing school 331 222 108 (105.5, 110.0) 18 Full primary school 135 90 105 (101.5, 109.5) 19 Table A2.9 Attitude to English: reading: Summary statistics for Year 8 Māori students Group Actual sample size Effective sample size Mean Confidence interval for the mean Standard deviation All 478 320 88 (86.0, 90.5) 21 Gender Girls 225 151 92 (88.0, 95.0) 22 Boys 253 170 85 (82.5, 88.5) 20 Decile band Low decile 130 87 87 (81.5, 91.5) 23 Mid decile 235 157 89 (85.5, 91.5) 19 High decile 113 76 90 (85.0, 95.0) 22 School type Composite school 1–15 & 7–10) 26 17 86 (72.5, 100.5) 30 Full primary school 149 100 91 (86.5, 94.5) 21 Intermediate school 240 161 88 (85.5, 91.0) 18 Secondary school (Years 7–15) 63 42 84 (76.5, 92.5) 27 Table A2.10 Achievement on the KARE, by attitude to English: reading category for Māori students