Using the data indicate if there is any significant main effects on test difficulty,tempture and test difficulty * temperature

ween suroots Effects Dependent Variable: Text Bouie (out of 109) Source Type Ill Bum of Meen Square Partier Ela Bgunner Comeclad Modal 2751 280 Intercept 180202.840 085252.840 15100.182 000 Test Dificulty 7779.240 7779.240 172.104 1000 $42 Temperature 225.000 225000 4.976 028 Test Dilicutty " Temperature 240.040 240 640 021 Em 4390.280 Total 897846.000 Corrected Total 12593.160 8. R Squared = .655 (Adjusted R Squared = .645) Select cases (easy test) andent Samples Test Levensta Test Heat for Equality of Means for Equality of Variances Gig. (2- Mean 3td Error 85% Confidence Interval slied Difference Difference of the Difference Lower Upper Equal variances 1.471 .231 -.087 931 --16000 1.84105 -3.88168 3.54168 Test Score assumed (out of 100) Equal variances not -1087 | 42.564 931 .16000 1.84105 -3.87383 3.55393 assumed Select cases (difficult test) Independent Samples Test Levene's Test t-test for Equality of Means for Equality of Variances F Sig of Sig Mean 3td, Error 95% Confidence (2- Difference Difference Interval of the tailed) Difference Lower Upper Equal variances 5.607 082 3.142 003 6.16000 1.96027 2.21861 10.10139 est Score assumed ut of 100) Equal variances 3.142 41.900 .003 6.16000 1.96027 2.20373 10.11627 not assumed