The following table shows the results of a survey of authors by a (fictitious) publishing company. HINT [See Example 5.] New Authors Established Authors Total Successful 2 22 24 Unsuccessful 15 50 65 Total 17 72 89 What percentage of established authors are successful? (Round your answer to two decimal places.) % What percentage of successful authors are established? (Round your answer to two decimal places.) %

The following table shows the results of a survey of authors by a (fictitious) publishing company. HINT [See Example 5.] New Authors Established Authors Total Successful 2 22 24 Unsuccessful 15 50 65 Total 17 72 89 What percentage of established authors are successful? (Round your answer to two decimal places.) % What percentage of successful authors are established? (Round your answer to two decimal places.) %

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

The following table shows the results of a survey of authors by a (fictitious) publishing company. HINT [See Example 5.]
New Authors
Established Authors
Total
Successful
2
22
24
Unsuccessful
15
50
65
Total
17
72
89
What percentage of established authors are successful? (Round your answer to two decimal places.)
%
What percentage of successful authors are established? (Round your answer to two decimal places.)

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Last two please!