D Question 30 Fill in the missing parts of the ANOVA source table. What is the F-value? (F = ?) ANOVA Sum of Mean df Sig Squares Square Between 133 2 .980 Groups Within Groups Tota 39.333 14D Question 29 Fill in the missing parts of the ANOVA source table. What is the Within-Groups degrees of freedom? ANOVA Sum of Mean df Sig Squares Square ources Between lide .133 12 .980 Groups Within GroupsD Question 28 Fill in the missing parts of the ANOVA source table. What is the Within-Groups variance? ANOVA Sum of Mean df F Sig. Squares Square Between 133 2 980 Groups Within Groups 39.333 14 Question 271. A researcher wants to know whether or not a literacy intervention is really helping people read more proficiently. She gives a sample of students a pre-test before they start the intervention and then a post-test when they complete it. Conduct a Dependent-Samples t-test using the data below to test the hypothesis that this intervention works. Pre- Post- test test 4 10 8 Mean 3.833 8.333 Standard 0. 753 1.366Question 26 0.5 pts Conduct an Independent-Samples t test using the data below to test the hypothesis that Historical Fiction readers have more knowledge of history than do history students. Use alpha of .05 and a two-tailed test. DV: Historical Knowledge What is the calculated value of t (t = ?) History Fiction Readers Readers 3.00 14.00 4.00 14.00 2.00 2.00 3.00 3.00 4.00 14.00 Mean 3.2 13.4 Standard 0.837 0.894 Deviation a