Probability Problem 1


1. What is the probability of: a. Family of 3 girls and 2 boys, the oldest child is a boy? b. In a family of 3, the youngest is a boy? c. In a family of 4, all children are the same sex?

2. Probability of kittens born in this order if both parents a carriers: normal, normal, normal, dwarf, normal, dwarf, dwarf, normal?

3. A dwarf carrier bull is mated to 8 dwarf carrier cows. What is the probability of: a. four males and four females? b. Six normal calves and two dwarf calves? c. Eight normal females?


 

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