(a). more than 400 pages? (b). between 410 and 450 pages? (c). less than 300 pages?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 3GP
Question
A New York publishing firm's records over the last 20 yeaạrs show that the average number of pages in
novels it publishes is 354pages with a standard deviation of 42 pages. Assume over that period, it
published 1,321 novels. How many novels have been published with
(a). more than 400 pages?
(b). between 410 and 450 pages?
(c). less than 300 pages?
Transcribed Image Text:A New York publishing firm's records over the last 20 yeaạrs show that the average number of pages in novels it publishes is 354pages with a standard deviation of 42 pages. Assume over that period, it published 1,321 novels. How many novels have been published with (a). more than 400 pages? (b). between 410 and 450 pages? (c). less than 300 pages?
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