normal probability distributions

User Generated

tnetnevgmn

Mathematics

Description

assume that 10% of us believe that college is not a good investment

a. let A denote the event of selecting someone who believes that college is not a good investment. What does the event A denote ?

b. Find the value of P(A).


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Explanation & Answer

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a.A denote number of outcomes

value of P(A)

(1-10/100)

(1-0.1)

=0.9


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