An editor wants to estimate average the number of pages in bestselling novels, so that his estimate falls within 20 pages of the true average. Assuming that the standard deviation is 67 pages, how large a sample of bestselling novels is needed to achieve a. 90% confidence? (Your answer should be a whole number) b. 95% confidence? (Your answer should be a whole number) t. Identify the variable in this context d. Identify an individual in this context > Next Question
An editor wants to estimate average the number of pages in bestselling novels, so that his estimate falls within 20 pages of the true average. Assuming that the standard deviation is 67 pages, how large a sample of bestselling novels is needed to achieve a. 90% confidence? (Your answer should be a whole number) b. 95% confidence? (Your answer should be a whole number) t. Identify the variable in this context d. Identify an individual in this context > Next Question
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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