Answered: Compute P(X=7), and Identify N: P(X ≥…

Math

Probability

Compute P(X=7), and Identify N: P(X ≥ N) ≥ 0.025.

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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Question

One company has 300 employees. During the first hour in the office, 6 minutes are spent in average for phone calls. We note by X "the number of employees who use the phone during the first hour".

Compute P(X=7), and Identify N: P(X ≥ N) ≥ 0.025.

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