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I. In a completely randomized experimental design, 13 experimental units were used for the rst treatment, it] experimental units for the second treatment, and 15 experimental units for the third trtment. Part of the ANOVA table for this experiment is shown below. Sum of Degrees of Mean Sou tee of 1variation 59mm; me Sgyarc F Between Treatments '3' '? 'i' 31} Within Treatments 1 Error! '3 '? E: Total '3' '? a. Fill in all the hlanim in the above ANCWA table. it. At a 5% level of signicance. test to see if there is a signicant difference among the means. 2. Three universities administer the same comprehensive examination to the recipients of MS degrees in psychology. From each institution, a random san'mle oiMS recipients was selected, and tl'tcse recipients were then given the exam. The following table shows the scores of the students from each university. 39 6t} 8 t 95 95 ] t5 as so 92 so as 99 as T? At a = not, test to see if there is an};r signicant difference in the avemc scores of the students from the three universities. {Note that the sample sizes are not equal.)