1.

Three coins are tossed simultaneously 200 times with the following frequencies of different outcomes. Outcome3heads2heads1heads0headsFrequency22768319 What is the probability of getting (i) not more than one head? (ii) at least two heads? (iii) exactly two heads? [3MARKS]

Answer»

Three coins are tossed simultaneously 200 times with the following frequencies of different outcomes.

Outcome3heads2heads1heads0headsFrequency22768319

What is the probability of getting

(i) not more than one head?
(ii) at least two heads?
(iii) exactly two heads? [3MARKS]



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