Short Answer
The results of a survey of 800 married couples and the number of children they had is shown below. 
If a couple is selected at random, what is the probability that the couple will have
a.Less than 4 children?
b.More than 2 children?
c.Either 2 or 3 children?
Correct Answer:
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a.0.925
b....View Answer
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Correct Answer:
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b....
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