Operational losses in one month

Assignment Help Basic Statistics
Reference no: EM132021804

The average number of operational losses in a year at a particular plant is 18, so the number of losses in a year is distributed Poisson, with mean 18.

a. Using the probability distribution formula for the Poisson distribution, what is the probability that there will be exactly 12 operational losses in the next year?

b. Using the table lookup method, what is the probability of having less than three operational losses in one month?

Reference no: EM132021804

Questions Cloud

Explain the global trends in ship numbers and ship size : Explain the global trends in ship numbers, ship size and ship type over the past five years. Explain fully the factors influencing this trend
What is the probability of making a type ii error : What is the probability of making a type II error if the actual population mean is 8? (to 4 decimals)
What is the probability that the oven will cause : What is the probability that the oven will cause a core to be defective?
What is the probability that the sales for cakes : What is the probability that the sales for cakes will be no more than 285 over the next month?
Operational losses in one month : Using the table lookup method, what is the probability of having less than three operational losses in one month?
Expected number of technicians needed to fix a failure : If each failure is equally likely to require 2, 3, 5 or 7 technicians to repair it, what is the expected number of technicians needed to fix a failure?
What percentage of all such tires will last between : If we assume nothing about the shape of the distribution, approximately what percentage of all such tires will last between 25,000 and 37,500 miles?
Test the claim using : What critical value should be used to test the claim using a = 0.01?
Write out the sample space for experiment : A salted caramel mocha is 6$ and a regular coffee is $2.50. Write out the sample space for this experiment. Write out X

Reviews

Write a Review

Basic Statistics Questions & Answers

  Sufficient evidence to conclude respondents

Is there sufficient evidence to conclude respondents' opinions about the US government are not what would would observe by random chance?

  New car design specifications are being considered to

new car design specifications are being considered to control the variation of the head injury measurements. use the

  Find the minimum sample size required to estimate a

find the minimum sample size required to estimate a population proportion to within 0.05 with 95

  A random sample of 30 students results in a sample mean age

a random sample of 30 students results in a sample mean age of 20 years with a sample standard deviation of 1.5 years.

  Examining one independent variable

Examining more than one independent variable. Would using several t-tests be appropriate test to use? If not, what would appropriate test be and why?

  Requires a special person-someone

Providing excellent customer service often requires a special person-someone who quietly enjoys interacting with people even when they are upset.

  Name two measures of the variation of a distribution

Name two measures of the variation of a distribution, and state the conditions under which each measure is preferred for measuring the variability.

  What is the probability that team a wins the series

In a word series, teams A and B play until one team wins four games. Suppose games are independent, and that on each game, the probability that team A beats.

  Find the probability that the number

Find the probability that the number who consider themselves baseball fans is? (a) exactly? five, (b) at least? six, and? (c) less than four.

  Tweets with a standard deviation

A sample of 196 Politicians found an average of 337 tweets with a standard deviation of 56 tweets. Find a t score.

  Explain why a process can be out of control

Explain why a process can be out of control even though all the samples fall within the upper and lower control limits - What is the overall average

  What proportion of the population is excluded

The minimum height required for women to join the U.S. Army is 58 inches. What proportion of the population is excluded?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd