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Kiwinormberk:
1. In a certain country, the probability that a baby that is born is a boy is 0.52 and the probably that a baby that is born is a girl is 0.48. A family has two children. If X is the number of girls born to a family, find the probability that the family has 0, 1, or 2 girls. (a) Draw a tree diagram showing the possibilities for each outcome. (b) Create the binomial distribution table for .
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KynxKatz:
@AZ
KynxKatz:
Can u help him or her?
SemiDefinite:
|dw:1616101669310:dw|
SemiDefinite:
think of it as a biased coin or picking random numbers out of a bag, with replacement.
surjithayer:
total number of possibilities=4 bb,bg,gb,gg |dw:1616121083395:dw| no girl (0) bb (1 possibilities) one girl (1) bg,gb (2 possibilities) two girls (2) gg (1 possibility)
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