Descriptives academic performance 2000 | Sid Deviation | Std Error | 95% Confide

Question

Descriptives academic performance 2000 | Sid Deviation | Std Error | 95% Confidence Interval for Mean Lower Bound Upper Bound Mean 131 8037265 60 5737 79437 046% free meals 47-80% free meals 31-100% tee meals 65.669 82.135 62.727 142 249 5.737 .149 5.359 7.112 794.37 625.25 493.78 633.64 817.07 653.54 514.98 661.61 132 639.39 137 504.38 400 Total -647 62 112 Descriptives academic performance 2000 Minimunm 0-46% free meals 47.80% free meals 31.100% free meals Tolal 641 386 369 369 940 821 690 940 Test of Homogeneity of Variances emic performance 2000 Levene Stalistic 4 843 397 008 academic performance 2000 Sum of Squares 6094197 670 1979474 320 0073571997 Mean Square Between Groups Within Groups Total 23047098.835611.121 4986.061

Explanation / Answer

From anova and tukeys post hog test,

Pvalue is 0.00 Therefore result is significant at alpha = 0.05 Therefore their is a statistical difference in acadamic performances in 2000 according to the social economic standing of the school as measured by percentage of the student that receive free mail.

There

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