The vacation leave time of employees in a firm in a month is normally with a mean of 100 hoursand a standard deviation of 20 hours.1. Find the probability that the vacation – leave time of an employee in a month exceeds 180 hours.

Given data: Mean = 100 hours Standard deviation = 20 hours To find: P(X > 180 ) = ?

Answered: The vacation leave time of employees in…

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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The vacation leave time of employees in a firm in a month is normally with a mean of 100 hours and a standard deviation of 20 hours. 1. Find the probability that the vacation – leave time of an employee in a month exceeds 180 hours.