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.

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Maths Teacher for classes 6th to 10th with 6 years experience and having my own YouTube Channel for clearing doubts

Number of times three coins are tossed simultaneously = 200 Number of times 2 heads came up = 72 So, the probability of 2 heads coming up when the three coins are simultaneously tossed again = 72/200 = 18/25
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Maths/Physics/Science Faculty With 6 yrs experience in diploma engineering

72/200 = 9/25
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