Procedure TT(n: nguyên dương) begin

S:=0;

for i:=1 to n do

S:= S+i3;

end

Find output value of S if input n = 4.

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.