(Answered) Question sara has three coins which you believe to be fair

Statistics

Question: Sara has three coins which you believe to be fair, and are labeled #1, #2, and #3. Suppose Sara flips all three coins and tells you that at least 2 of them landed heads.

Given that you believe each coin's probability of landing heads is irrelevant to how the other coins land, what is the probability that coin #1 landed on Head?

a. 1/2

b. 2/3

c. 3/4

d. 4/5

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