Suppose that 12% of the families in a certain community have no children, 22% have one, 34% have two, and 32% have three children. Suppose further that each child is equally likely (and independently) to be a boy or a girl. If a family is chosen at random from this community, then find the probability of P(B-0,G=0) where B is the number of boys, G is the number of girls. OPB-0,G-0)-0.1200 OP(B-0G-0)-0.6071 OP(B=0,G=0)=0.1169 OP(B-0,G-0)-0.1155

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Suppose that 12% of the families in a certain community have no children, 22% have one, 34% have two, and 32% have three children. Suppose further that each child is equally likely (and independently) to be a boy or a girl. If a family is chosen at random from this community, then find the probability of P(B-0,G=0)
where B is the number of boys, G is the number of girls.
OPB-0,G-0)-0.1200
OPB 0,G-0) 0.6071
O P(B-0,G=0)=0,1169
OP(B-0,G-0) 0.1155
Transcribed Image Text:Suppose that 12% of the families in a certain community have no children, 22% have one, 34% have two, and 32% have three children. Suppose further that each child is equally likely (and independently) to be a boy or a girl. If a family is chosen at random from this community, then find the probability of P(B-0,G=0) where B is the number of boys, G is the number of girls. OPB-0,G-0)-0.1200 OPB 0,G-0) 0.6071 O P(B-0,G=0)=0,1169 OP(B-0,G-0) 0.1155
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