The sample space shows all possible sequences of child gender for a family with 3 children. The

Question:

The sample space shows all possible sequences of child gender for a family with 3 children. The table is organized by the number of girls in the family.

a. How many outcomes are in the sample space?

b. If we assume all outcomes in the sample space are equally likely, find the probability of having the following numbers of girls in a family of 3 children:

i. All 3 girls

ii. No girls

iii. Exactly 2 girls

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