Exact Analysis

e) 47C5 = (47*46*45*44*43)/ (1*2*3*4*5)=1533939

f)n=47, k=5

so 47C5 - 43C5 = (47*46*45*44*43 - 43*42*41*40*39)/(5*4*3*2*1) = 571341

g)P = 571341/1533939 = 0.372

i) As all will be picking numbers which are not consecutive, you will have an advantage when you pick consecutive numbers because when you hit a jackpot you dont have to share it. The occurrence of this consecutive number is as any other combination.