STATISTICAL ANALYSIS: Direction: There are 5 tables in this activity, you have to analyze and INTERPRET thoroughly the data.

1.) Descriptive Statistics 2.) Mann-Whitney U test 3.) T-test for dependent samples (Paired T-test) 4.) Analysis of Variance 5.) Correlation

Table 1: Descriptive Statistics of Students' Grades Descriptive Statistics N Minimum Maximum Mean Std. Deviation mm 400 70.00 91 .33 77.6500 3.54781 400 71 -00 89.00 78.2774 3.58153 am 400 70.00 88.67 78.5210 3.52440 400 70.00 89.00 79.2451 4.14970 GWATLE 400 67.67 90.00 80.5475 4.46782 Valid N listwise 400 Table 2: Comparison between students' GWA from Public and Private School Test Statistics GWAMath GWASci GWAEng GWAFil GWATLE Mann-Whitney U 7511.000 7032.500 6925.500 8292.500 6793.000 Wilcoxon W 14651.000 14172.500 14065.500 19170.500 17671.000 -1.983 -2.750 -2.921 .728 -3.133 Asymp. Sig. (2-tailed) .047 006 .003 467 002 a. Grouping Variable: School Table 3: Comparison between the students' GWA and NCAE scores Paired Samples Test Paired Differences 95% Confidence Interval of the Std. Std. Error Difference Sig. (2- Mean Deviation Mean Lower Upper df tailed) Pair GWAMath - 52.525 7.41697 37085 51.79599 53.25411 141.63 399 047 NCAEMath(Logical) 05 5 Pair GWASci - 51.482 6.88090 34405 50.80608 52. 15882 149.63 399 019 2 NCAESci(Sciences) 45 Pair GWA50g - 50.446 7.84432 39222 49.67493 51.21707 128.61 399 271 3 NCAFEng(Verbal) 00 8Table 4: Comparison of the students' GWA in math, Science, English, Filipino, and TLE ANOVA Sum of Squares of Mean Square F Sig GWAMath Between Groups 186.791 2 93.395 7.668 001 Within Groups 4835.405 397 12. 180 Total 5022.196 399 GWASci Between Groups 149.232 2 74.616 5.962 003 Within Groups 4968.874 397 12.516 Total 5118.106 399 GWXAEng Between Groups 107.533 2 53.767 4.402 013 Within Groups 4848.601 397 12.213 Total 4956.135 399 GWAFil Between Groups 33.416 2 16.708 970 380 Within Groups 6837.371 397 17.223 Total 6870.787 399 GWATLE Between Groups 397.138 2 198.569 10.417 000 Within Groups 7567.453 397 19.062 Total 7964.591 399Table 5: Correlation of the students' GWA in 5 subjects Correlations GWAMath GWASci GWAEng GWAFil GWATLE GWAMath Pearson Correlation 834" .782" 768" 595" Sig. (2-tailed) 000 000 000 000 N 400 400 400 400 400 GWASci Pearson Correlation 834* 840* 815" 649" Sig. (2-tailed) 000 000 000 000 N 400 400 400 400 400 GWA509. Pearson Correlation 782" 840" 831" 651" Sig. (2-tailed) 000 000 000 000 N 400 100 400 400 400 GWAFil Pearson Correlation 768* 815" .831* .714" Sig. (2-tailed) 000 100 000 000 N 400 100 400 400 400 GWATLE Pearson Correlation 595* .649" .651* .714" Sig. (2-tailed) 000 000 000 000 400 100 400 400 400 **. Correlation is significant at the 0.01 level (2-tailed)