Question: 3) We roll a fair die repeatedly until we see the number two or four appears and then stop. Let X be the number of

 3) We roll a fair die repeatedly until we see the
number two or four appears and then stop. Let X" be the

3) We roll a fair die repeatedly until we see the number two or four appears and then stop. Let X" be the number of rolls. (a) Find the sample space. (b) Find the probability that X is a multiple of 4

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