The following table shows the results of a survey of 200 authors by a publishing company.   New Authors Established Authors Total Successful 18 44 62 Unsuccessful 38 100 138 Total 56 144 200 Compute the relative frequency of the given event if an author as specified is chosen at random. An author is a new author.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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 200 authors by a publishing company.

  New Authors Established Authors Total
Successful 18 44 62
Unsuccessful 38 100 138
Total 56 144 200

Compute the relative frequency of the given event if an author as specified is chosen at random.

An author is a new author. 
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