The number of failures of a testing instrument from contamination particles on the product is a Poisson random variable with a mean of 0.02 failure per hour. e f(x) x = 0,1,2,.. %3D x! i. What is the probability that the instrument does not fail in a 48 hour shift? What is the probability of at least one failure in a 24 hour shift?

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...
icon
Related questions
Question
i need the answer quickly
The number of failures of a testing instrument from contamination particles on the
product is a Poisson random variable with a mean of 0.02 failure per hour.
f(x) =
x!
x = 0, 1,2, ...
i What is the probability that the instrument does not fail in a 48 hour shift?
ii. What is the probability of at least one failure in a 24 hour shift?
Transcribed Image Text:The number of failures of a testing instrument from contamination particles on the product is a Poisson random variable with a mean of 0.02 failure per hour. f(x) = x! x = 0, 1,2, ... i What is the probability that the instrument does not fail in a 48 hour shift? ii. What is the probability of at least one failure in a 24 hour shift?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer