Three university administer the same comprehensive examination to the receipients of MS degree in Business Statistics. From each institution, a random sample of MS receipients was selected, and these...

Three university administer the same comprehensive examination to the receipients of MS degree in Business Statistics. From each institution, a random sample of MS receipients was selected, and these receipients were then given to the exam.  The following tabel shows the scores of each student from the three universities

Uni A                           Uni B                         Uni C

  89.                               60.                            81

 95.                                95.                            70

 75                                 89                            90

 92                                 80                           78

 99                                 66

77

At a= 0.01 , test to see if there is a significant difference  in the average scores of students from the three universities

Answer needed ASAP.