The following table shows the results of a survey of authors by a fictitious publishing company. Established Authors New Authors 5 26 16 54 Total 21 80 Consider the following subsets of the set S of all authors represented in the table: C, the set of successful authors; U, the set of unsuccessful authors; N, the set of new authors; and E, the set of established authors. HINT [See Example 3.] Successful Unsuccessful Total 31 70 101 Describe the set Cn N in words. O The set of authors who are either successful or new (or both). O The set of authors who are both unsuccessful and new. O The set of authors who are successful but not new. O The set of authors who are both successful and new. O The set of authors who are either unsuccessful or new (or both). Describe the set CU N in words. O The set of authors who are both unsuccessful and new. O The set of authors who are either unsuccessful or new (or both). O The set of authors who are both successful and new. O The set of authors who are unsuccessful but not new. O The set of authors who are either successful or new (or both).

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The following table shows the results of a survey of authors by a fictitious publishing company.
Established
Authors
26
54
Total
21
80
Consider the following subsets of the set S of all authors represented in the table: C, the set of successful authors; U, the set of unsuccessful authors; N, the set of new
authors; and E, the set of established authors. HINT [See Example 3.]
Successful
Unsuccessful
New Authors
5
16
Total
31
70
101
Describe the set Cn N in words.
O The set of authors who are either successful or new (or both).
O The set of authors who are both unsuccessful and new.
O The set of authors who are successful but
O The set of authors who are both successful and new.
O The set of authors who are either unsuccessful or new (or both).
new.
Describe the set C U N in words.
O The set of authors who are both unsuccessful and new.
O The set of authors who are either unsuccessful or new (or both).
O The set of authors who are both successful and new.
O The set of authors who are unsuccessful but not new.
O The set of authors who are either successful or new (or both).
Transcribed Image Text:The following table shows the results of a survey of authors by a fictitious publishing company. Established Authors 26 54 Total 21 80 Consider the following subsets of the set S of all authors represented in the table: C, the set of successful authors; U, the set of unsuccessful authors; N, the set of new authors; and E, the set of established authors. HINT [See Example 3.] Successful Unsuccessful New Authors 5 16 Total 31 70 101 Describe the set Cn N in words. O The set of authors who are either successful or new (or both). O The set of authors who are both unsuccessful and new. O The set of authors who are successful but O The set of authors who are both successful and new. O The set of authors who are either unsuccessful or new (or both). new. Describe the set C U N in words. O The set of authors who are both unsuccessful and new. O The set of authors who are either unsuccessful or new (or both). O The set of authors who are both successful and new. O The set of authors who are unsuccessful but not new. O The set of authors who are either successful or new (or both).
Use the table to compute n(C), n(N), n(CNN), and n(CUN).
n(C)
n(N) =
=
n(Cn N)
n(CUN) =
=
Does n(CUN) = n(C) + n(N) − n(CNN)?
O Yes
O No
Transcribed Image Text:Use the table to compute n(C), n(N), n(CNN), and n(CUN). n(C) n(N) = = n(Cn N) n(CUN) = = Does n(CUN) = n(C) + n(N) − n(CNN)? O Yes O No
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