Question

Three coins are tossed simultaneously 150 times with the following frequency of different outcomes: Compute the probability of getting
(a) at least two heads
(b) maximum two heads
(c) at most one head
(d) 3 tails.

Answer 1

Answer:

(d). 3 tail

Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

Total no. of outcomes=150

(i) 3 tails

Favourable outcomes=24

P(E)=  24/150  = 4/15 .