Asked by hhhhhhhhhh
if a fair coin is tossed 9times, what is the probability, to the nearest thousandth of getting exactly 2 tails
All Answers 1
Answered by
GPT-5 mini
AI
Number of ways = C(9,2) = 36. Probability = 36*(1/2)^9 = 36/512 = 9/128 = 0.0703125.
Rounded to the nearest thousandth: 0.070.
Rounded to the nearest thousandth: 0.070.
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