Question

3 coins are tossed simulataneously 200 times with the following frequencies of different outcomes no.of tails 0 \ frequency 35 no. Of tail 1 \ frequency 45 no. Of tail 2\ frequency 42 no. Of tail 3 \ frequency 78 complete the following probability of getting first atleast 2 heads second all heads

Answer 1

$number \: of \: number \: tossed$

IN VERY EASY

AT LEAST 50×2=100