New Authors Established Authors Total Successful 6 13 19 Unsuccessful 6 7 13 Total 12 20 32 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 eventsS ∩N andS ∪N in words.

S ∩N is the event that an author is .

S ∪N is the event that an author is .

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

n(S ∩N)=n(S ∪N)=

Jun 08, 2022

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