Mathematics, 03.05.2021 17:50 tinaxiao

12. George is the third of five children. He has two older sisters (S) and two younger
brothers (B). This arrangement can be
written as SSBBB.
a) Use a tree diagram to determine the
probability of a family with five
children beginning with two sisters.
b) Is the probability of a family of five
beginning with two sisters the same as
the probability of a family of five
ending with two sisters? Explain.
c) What is the probability of the sixth
child being a boy?

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12. George is the third of five children. He has two older sisters (S) and two younger
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