A-C please To the right are the outcomes that are possible when a couple has thr

Question

A-C please

To the right are the outcomes that are possible when a couple has three children. Refer to that list, and find the probability of each event. a. Among three children, there is exactly 1 gir b. Among three children, there are exactly 3 boys. c. Among three children, there are exactly 0 boys. 1st 2nd 3rd boyboy- boy boy boy - girl boy-girl-boy boy girl-girl girl-boy-boy girl-boygirl girl-girl-boy girl -girl-girl a. What is the probability of exacty 1 girl out of three children? (Type an integer or a simplified fraction.)

Explanation / Answer

a) There are 3 outcomes with exactly 1 girl
P(exactly 1 girl) = 3/8 = 0.375

b) 1 outcome with exactly 3 boys

P(exactly 3 boys) = 1/8 = 0.125

c) There is exactly 1 outcome with excatly 3 girls or no boys

P(0 boys) = 1/8 = 0.125

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