5. A RV X has a log-normal distribution with parameters u = 9.0455 and o = 0.385. a) What is the probability that X exceeds a value of 15,000? b) What is the 75'th percentile value of X?
5. A RV X has a log-normal distribution with parameters u = 9.0455 and o = 0.385. a) What is the probability that X exceeds a value of 15,000? b) What is the 75'th percentile value of X?
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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Transcribed Image Text:5. A RV X has a log-normal distribution with parameters u = 9.0455 and o = 0.385.
a) What is the probability that X exceeds a value of 15,000?
b) What is the 75'th percentile value of X?
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