Suppose that the initial analysis of the age discrimination had included only two levels of age, as contained in the following table. Age at promotion Decision Promotion decision 39 or younger 40 or older TOTAL( CJ ) promoted 9 29 38 Not promoted 41 39 80 TOTAL ( RI ) 50 68 118 Is the age of the fireman related to whether or not the fireman is promoted? Use =0.05 = 0 . 05 Is your conclusion concerning age discrimination different from your conclusion using the data in Exercise 10.42