1. You would like to see if Age Group is independent of the Type of Media. Construct a hypothesis test, complete the expected and chi square tables as well as answering the questions asked of the discussion board. Use a level of significance of .05. Observed: Newspaper Radio TV Internet 18-24 60 30 50 100 240 25-40 70 50 75 90 285 Over 40 55 45 60 65 225 185 125 185 255 750 Expected: Newspaper Radio TV Internet 18-24 Q1-A 25-40 Over 40 Chi^2 Newspaper Radio TV Internet 18-24 25-40 Over 40 Q1-B 12.626 A. - What is the expected value for the 18-24 & TV - Q1-A (round to the nearest tenth)? B. What is the value of the chi square test statistic for Over 40 & Radio - Q1-B (round to the nearest tenth)? C. What conclusion will you come to? (just need to state Accept Ho or Reject Ho and Accept Ha - just put one of those 2 answers in the body of the discussion board, but you will have a more detailed solution (besides writing one of these statements you will write out in words what the conclusion means) on your worksheet that you will attach as a PDF). Use a level of significance of .05. | D. Using the critical value approach at what critical value will you start rejecting the null hypothesis