Suppose that a family wants to have four children. (Enter the probabilities as fractions.)
(a) What is the sample space? (Let B represent a boy and G represent a girl. To indicate that the first child is a boy, the second child is a boy, the third child is a boy, and the fourth child is a girl enter BBBG. Enter your answers as a comma-separated list.)

Question

Suppose that a family wants to have four children. (Enter the probabilities as fractions.)
(a) What is the sample space? (Let B represent a boy and G represent a girl. To indicate that the first child is a boy, the second child is a boy, the third child is a boy, and the fourth child is a girl enter BBBG. Enter your answers as a comma-separated list.)

anonymous · Answer

What is the probability of 4 boys? and 4 girls?

triciaal · Answer

P(4B) =1/2*1/2*1/2*1/2 = (1/2)^4 = 
P(4G)= same 
 
to do the options for 4 children
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