5. [-11 Points] DETAILS MENDSTATC4 11.TB.DOE. MY NOTES ASK YOUR TEACHER Which of the following is the distribution of the test statistic for analysis of variance? 0 the Student's t distribution 0 the F distribution 0 the binomial distribution 0 the normal distribution Need Help? 6. [-11 Points] DETAILS MENDSTATC4 11.TB.007. MY NOTES ASK YOUR TEACHER In the completely randomized design of ANOVA where there are k treatments and n observations, what are the degrees of freedom for the F statistic? O k 1 and n k Onandk Onkandkl Okandn Need Help? _ 7. [-11 Points] DETAILS MENDSTATC4 11.TB.D13. MY NOTES ASK YOUR TEACHER Which of the foliowing correctly describes the F statistic for the completely randomized design? 0 It equals the ratio of sum of squares for treatments (SST) to sum squares for error (SSE). Q It equals the ratio of sum of squares for error (SSE) to total sum of squares (Total SS). 0 It equals the ratio of mean squares for treatments (MST) to mean squares for error (MSE). 0 It equals the ratio of sum of squares for treatments (SST) to total sum of squares (Total SS). Need Help? _f 8. [-I1 Points] DETAILS MENDSTATC4 11.TB.D16. MY NOTES ASK YOUR TEACHER In a one-wayr ANOVA, if the null hypothesis is HD: #1 = \"2 = {43 = #4, then what would the alternative hypothesis be? 0 H3: at least two of the means are different from the others 0 H3: at least one of the means is different from the others O H3: all populations means differ. 0 H5: at least three of the means are different from the others Need Help? 9. [-11 Points] DETAILS MENDSTATC4 11.TB.029. MY NOTES ASK YOUR TEACHER A one-way ANOVA test is performed on three independent samples with nl = 6, h2 = 7, and n3 = 8. What is the critical value obtained from the F~table for this test at the 2.5% level of signicance? 0 39.45