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Here is the sample space for a couple and the gender of their three kids. B=boy...

Here is the sample space for a couple and the gender of their three kids.
B=boy G=girl S={GGG, BGG,GBG,GGB,GBB, BGB, BBG, BBB}
                           [ Select ]                       ["3", "0.50", "4", "0.375"]         (4 points) Find the probability of having exactly 2 girls.
                           [ Select ]                       ["0.50", "0.75", "0.375", "0.25"]         (4 points) Find the probability of having at least 2 girls.
                           [ Select ]                       ["0.33", ".25", "0.125", "0.00"]         (4 points) Find the probability of having less than 1 girl.

Math   Statistics-And-Probability   
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