Question 4 - Ungrouped frequency - Probability

Last updated at August 14, 2026 by

Ex 15.1, 4 - Three coins are tossed 200 times with the - Ex 15.1

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Question 4 Three coins are tossed simultaneously 200 times with the following frequencies of different outcomes: If the three coins are simultaneously tossed again, compute the probability of 2 heads coming up. Total number of times the coins were tossed = 200 Number of times 2 heads come up = 72 P(2 heads will come up) = 72/200 = 9/25

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