Three coins are tossed simultaneously 200 times with the following frequencies of different outcomes
Outcomes
3 heads
2 heads
1 heads
No heads
Frequency
41
95
105
59
Find the probability of getting: (i) exactly 2 heads
(iii) at least 2
heads
Answers
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3
Step-by-step explanation:
(i)95/200=0.475.
(i).41+95=136/200=0.68
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