The following table shows the results of a survey of 100 authors by a publishing company. New Authors Established Authors Total 33 67 Total 100 Compute the relative frequency of the given event if an author as specified is chosen at random. An author is unsuccessful. Successful Unsuccessful 7 20 27 26 47 73

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 32E
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The following table shows the results of a survey of 100 authors by a publishing company.
New Authors Established Authors
Total
7
33
20
67
27
100
Compute the relative frequency of the given event if an author as specified is chosen at random.
An author is unsuccessful.
Successful
Unsuccessful
Total
26
47
73
Transcribed Image Text:The following table shows the results of a survey of 100 authors by a publishing company. New Authors Established Authors Total 7 33 20 67 27 100 Compute the relative frequency of the given event if an author as specified is chosen at random. An author is unsuccessful. Successful Unsuccessful Total 26 47 73
The following table shows the results of a survey of 200 authors by a publishing company.
New Authors Established Authors
Total
66
134
Total
200
Compute the relative frequency of the given event if an author as specified is chosen at random.
An author is a new author.
Successful
Unsuccessful
12
28
40
54
106
160
Transcribed Image Text:The following table shows the results of a survey of 200 authors by a publishing company. New Authors Established Authors Total 66 134 Total 200 Compute the relative frequency of the given event if an author as specified is chosen at random. An author is a new author. Successful Unsuccessful 12 28 40 54 106 160
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