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Question: Sample spaces. For each of the following, list the sample space and tell whether you think the events are equally likely:

a) Roll two dice; record the sum of the numbers.

b) A family has 3 children; record each child's sex in order of birth.

c) Toss four coins; record the number of tails. d) Toss a coin 10 times; record the length of the longest run of heads.

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