Assessments of TV Shows

Short Answer

Assessments of TV Shows
Because of the cost of producing television shows and the profits associated with successful shows,television network executives are keenly interested in public opinion.A network has recently developed three comedy series.The pilot of each series is shown in to 10 randomly selected people who evaluate each show on a 9-point scale where 1 = terrible and 9 = excellent.The results are shown below. ​ ​
-{Assessments of TV Shows Narrative} Which statistical technique is appropriate if the television network executives want to compare the three comedy shows?