Question: A fair standard two sided coin is tossed until it either comes up tails or seven times, which ever comes first. a) What is the

A fair standard two sided coin is tossed until it either comes up tails or seven times, which ever comes first.

a) What is the sample space S for this experiment? how many outcomes are there in S?

b)What is the probability distribution function?

c) what is the probability that there was an odd number of tosses?

d) what is the probability that there was an even number of tosses?

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