Three coins are tossed simultaneously 200 times with the following frequencies of different outcomes: Outcome 3 tails, 2 tails, 1 tails and No tails Frequency 23, 72, 77 and 28 If the three coins are simultaneously tossed again, compute the probability of 2 tails, 3 tails and no heads
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Probability of an event, P(E) = Number of occurrences where the event takes place / Total number of occurrences
The probability of 2 heads coming up when three coins are tossed simultaneously is given by the ratio of the number of times a particular outcome occurs to the total number of tosses.
Total number of tosses = 200
Number of 2 heads outcomes = 72
Probability of 2 heads outcomes = Number of 2 heads outcomes / Total number of tosses
= 72/200
= 9/25
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