The following table shows the results of a survey of 500 authors by a publishing company. Successful Unsuccessful New Authors Total 155 345 500 Compute the relative frequency of the given event if an author as specified is chosen at random. An unsuccessful author is established. Total Established Authors 40 90 130 115 255 370

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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The following table shows the results of a survey of 500 authors by a publishing company.
Total
155
345
500
Compute the relative frequency of the given event if an author as specified is chosen at random.
An unsuccessful author is established.
Successful
Unsuccessful
Total
New Authors
40
90
130
Established Authors
115
255
370
Transcribed Image Text:The following table shows the results of a survey of 500 authors by a publishing company. Total 155 345 500 Compute the relative frequency of the given event if an author as specified is chosen at random. An unsuccessful author is established. Successful Unsuccessful Total New Authors 40 90 130 Established Authors 115 255 370
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