.A contractor builds four-unit apartment with construction time follows a normal distribution.Suppose that u=100 days and o=20 days. What is the probability of completing within 110 and125 days? *0.202890.69146O 0.894350.15565

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Answered: .A contractor builds four-unit…

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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.A contractor builds four-unit apartment with construction time follows a normal distribution. Suppose that u=100 days and o=20 days. What is the probability of completing within 110 and 125 days? * 0.20289 0.69146 O 0.89435 0.15565