. Consider an experiment of tossing a fair coin three times and observing the sequence of heads and tails0. a) Write a u

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. Consider an experiment of tossing a fair coin three times andobserving the sequence of heads and tails0.
a) Write a uniform sample space (with equally likely outcomes)for this experiment. Use set notation.
b) Write out the set corresponding to the event E,“at most twoheads” occurs.
c) What is the probability “at most two heads” occurs.
d) What is the probability that two heads occur if you know thatat least one head occurs