ques

urgent

An internet rm promises to get more hits on web sites if you pay them for training. A random sample of ve web sites shows the number of hits before and after the training. Web site 1 2 3 4 5 Before training 3:1 123 98 104 119 106 After training 3:2 141 110 109 127 118 Test if in general the rm can help to increase the number of hits. Use a = .01. Show all work and give a complete analysis. (a) (2 pts) State Ho and We (b) (4 pts) Calculate the test statistic