Three universities in your state decided to administer the same comprehensive examination to the recipients of MBA degrees ...

     Three universities in your state decided to administer   the same comprehensive examination to the   recipients   of MBA degrees from the three institutions. From each institution, MBA   recipients were   randomly   selected and were given the test. The following table shows the scores of the   students from each   university.             Northern   Central Southern     University   University University     75 85 80       80 89 81       84 86 84       85 88 79       81 83 85              At   α = 0.01, test to see if there is any significant difference in the average   scores of the students from the   three   universities.      a.   State the null and alternative hypotheses.   b.   Construct an ANOVA table.     c.   What conclusion(s) do you draw?