The ANOVA summary table for an experiment with four groups, with five values in each group, is shown to the right. Complete parts (a) through (d) below. Degrees of Sum of Mean Square Source Freedom...

please calculate the test statistic please calculate the critical value Is there sufficient evidence. at the 0.05 level of significance, what is the upper-tail critical value from Studentized range distribution? at the 0.01 level of significance, what is the upper-tail critical value from Studentized range distribution? To perform the Tukey-Kramer procedure, what is the critical range?

Extracted text: The ANOVA summary table for an experiment with four groups, with five values in each group, is shown to the right. Complete parts (a) through (d) below. Degrees of Sum of Mean Square Source Freedom Squares SSA = 90 (Variance) Among c-1=3 MSA = 30 FSTAT = 3.00 groups Within n-c= 16 SSW = 160 MSW= 10 groups Total n-1= 19 SST = 250 Click here to view page 1 of the F table. Click here to view page 2 of the F table. Click here to view page 3 of the F table. Click here to view page 4 of the F table. a. At the 0.05 level of significance, state the decision rule for testing the null hypothesis that all four groups have equal population means. Determine the hypotheses. Choose the correct answer below. O A. Ho: H1 =H2 = • • • = H5 H,: H, # H2# • •• # µ5 O B. Ho: H1 =#2= • • • = H5 H,: Not all the means are equal. O C. Ho: H1 = H2 = • • • = H4 H,: H1# H2# • •• H4 D. Ho: H1 = H2 = • • • = H4 H,: Not all the means are equal. Find the test statistic. FSTAT = (Round to two decimal places as needed.)