In SAS code please.
Tennis balls are tested in a machine to show how many bouncesthey can withstand before they fail to bounce 30% of their droppingheight. Two brands of balls (W and P) are compared. In addition,the effect of shelf life on these brands is tested. Half of theballs of each brand are 6 months old, the other half, fresh. Usinga two-way analysis of variance, what conclusions can you reach? Thedata are shown below:
Brand W (New): 67 72 74 82 81
Brand P (New): 75 76 80 72 73
Brand W (Old): 46 44 45 51 43
Brand P (Old): 63 62 66 62 60
