survey of authors by a (fictitious) publishing company.   New Authors Established Authors Total Successful 3 2 5 Unsuccessful 10 8 18 Total 13 10 23 Consider the following events: S: an author is successful; U: an author is unsuccessful; N: an author is new; and E: an author is established. Describe the events S ∩ N and S ∪ 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 compute n(S ∩ N) and n(S ∪ N). n(S ∩ N)=n(S ∪ N)=

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The following table shows the results of a survey of authors by a (fictitious) publishing company.
  New Authors Established Authors Total
Successful 3 2 5
Unsuccessful 10 8 18
Total 13 10 23
Consider the following events: S: an author is successful; U: an author is unsuccessful; N: an author is new; and E: an author is established.
Describe the events S ∩ N and S ∪ 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 compute n(S ∩ N) and n(S ∪ N).
n(S ∩ N)=n(S ∪ N)=
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