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Soalan 1 Tiga kaedah pengajaran telah diuji ke atas sekumpulan 18 pelajar yang mempunyai latar belakang homogen dalam statistik dan mempunyai bakat yang setanding. Setiap

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Soalan 1 Tiga kaedah pengajaran telah diuji ke atas sekumpulan 18 pelajar yang mempunyai latar belakang homogen dalam statistik dan mempunyai bakat yang setanding. Setiap pelajar telah diperuntukkan secara rawak kepada satu kaedah dan pada akhir program 6-minggu tersebut telah diberi peperiksaan yang seragam. Keputusan ditunjukkan dalam jadual di bawah. Tests of Normality Kolmogorov-Smirnov" Shapiro-Wilk kaedah Statistic df Sig. Statistic dif Sig. skorvjian Kaedah1 235 200 929 575 Kaedah2 246 200 .860 6 188 Kaedah3 221 200 868 6 219 * This is a lower bound of the true significance. a, Lilliefors Significance Correction Test of Homogeneity of Variances skorUjian Levene Statistic df1 df2 Sig 123 2 15 885Descriptive's skorUjian 95% Confidence Interval for Mean IN Mean 51d. Deviation Std. Error Lower Bound Upper Bound Minimum Madmum Kaedahi 86.0000 8.02496 3.27618 79.5783 96 4217 74.00 97.00 Kaadah2 77.1667 9,19601 3.75426 67 5160 86 8173 81.00 85.00 Kadah3 73.1667 0.61201 3.51584 64 1209 02 2044 65.00 89.00 Total 79.4444 10.35387 2.44043 74 2956 84 5933 61.00 97.00 ANOVA skorUjian Sum of Squares di Mean Square Sig. Between Groups 706 778 2 353.389 4,751 025 Within Groups 1115 667 15 74.378 Total 1822 444 17Multiple Comparisons Dependent Variable: skorUjian Mean 95% Confidence Interval Difference (- (0) kaedah (J) kaedah Std, Error Sia. Lower Bound Upper Bound Tukey HSD Kaedahi Kasdah2 10 83333 4 97922 108 -2.1000 23.7667 Kaedah3 14.83333 4.97922 024 1.9000 27.7667 Kaedah2 Kaedahi -10.83333 4.97922 108 -23.7667 2.1000 Kaedah3 4 00000 4 97922 707 -8.9334 16.9334 Koodah3 Kaedah1 -14.83333 4.97922 024 -27.7667 -1.9000 Kaedah2 -4 00000 4.97922 707 -16.9334 8.9334 LSD Kaedahl Kaedah2 10.83333 4.97922 046 2204 21.4463 Kaodah3 14.83333 4.97922 009 4.2204 25.4463 Kaedah? Kaedah1 -10.83333 4.97922 046 -21.4463 -.2204 Kaedah3 4.00000 4.97922 434 -6.6129 14.6129 Kaedah3 Kaedah1 -14.83333 4 97922 009 -25.4463 -4,2204 Kaedah2 -4.00000 4.97922 434 -14.6129 6.6129 ". The mean difference is significant at the 0.05 level. Uji perbezaan dalam pengagihan skor ujian bagi kaedah pengajaran yang berbeza dan nyatakan andaian-andaian yang perlu bagi analisis statistik sah dijalankan

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