New Authors Established Authors Total Successful 7 10 17 Unsuccessful 12 6 18 Total 19 16 35 Consider the following events: S : an author is successful; U : an author is unsuccessful; N : an author is...

Consider the following events:S: an author is successful;U: an author is unsuccessful;N: an author is new; andE: an author is established.

Describe the eventsN ∩U andN ∪U in words.

N ∩U is the event that an author is .

N ∪U is the event that an author is .

Use the table to computen(N ∩U) andn(N ∪U).

n(N ∩U)=n(N ∪U)=

Jun 08, 2022

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