Probabilities And Venn Diagrams Worksheet Template Page 4
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4Lesson 47 – Probabilities and Venn Diagrams
5. A survey of couples in a city found the following probabilities:
a. The probability that the husband is employed is 0.85.
b. The probability that the wife is employed is 0.60.
c. The probability that both are employed is 0.55.
A couple is selected at random. Find the probability that
d. at least one of them is employed.
e. neither is employed.
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