(Answered) Question an unbiased coin is tossed twice calculate the

Statistics

Question: An unbiased coin is tossed twice. Calculate the probability of each of the following:

a. A head on the first toss

b. A tail on the second toss given that the first toss was a head

c. Two tails

d. A tail on the first and a head on the second, or a head on the first and a tail on the second

e. At least one head on the two tosses

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