We are interested in the average length of the research papers.Give the distribution of ΣX.Calculate the probability that the professor will need to read a total of more than 920 pages.Find the probability that the average length of 55 papers is more than 16 page.Find the probability that an individual paper is longer than 16 pages.

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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Suppose that the length of research papers is uniformly distributed from 9 to 22 pages. We survey a class in which 55 research papers were turned in to a professor. We are interested in the average length of the research papers.Give the distribution of ΣX.Calculate the probability that the professor will need to read a total of more than 920 pages.Find the probability that the average length of 55 papers is more than 16 page.Find the probability that an individual paper is longer than 16 pages.

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