Probability that value of the random variable will above 0

Assignment Help Basic Statistics
Reference no: EM131371052

1. If X is normally distributed with mean 500 and standard deviation 20, find the probability that X will be above 555.

2. For a normally distributed random variable with mean -44 and standard deviation 16, find the probability that the value of the random variable will be above 0.

Reference no: EM131371052

Questions Cloud

The purpose of preserving the employees jobs : Apollo Inc., a publicly held corporation, has assets of $100 million and annual earnings in the range of $13–$15 million. Apollo owns three aluminum plants, which are profitable, and one plastics plant, which is losing $4 million a year. Would it be ..
What are the assumptions underlying the use of the c chart : Discuss and compare the various control charts discussed in this chapter
Find the probability that x will be between 407 and 415 : Let X be a normally distributed random variable with mean 410 and standard deviation 2. Find the probability that X will be between 407 and 415.
Ethical perspective using the stakeholder orientation model : Ralph has been an investment banker with Shark and Co. for several years. One of his clients, Doggy Dan Co. wants to go public. Doggy Dan Co. is a major supplier of medical equipment to veterinarians. Discuss and analyze what Ralph’s choices are and ..
Probability that value of the random variable will above 0 : For a normally distributed random variable with mean -44 and standard deviation 16, find the probability that the value of the random variable will be above 0.
Additional experience opportunities does internet enable : How can purchasing play an active role in a firm’s sustainability efforts. Where would you locate the two new plants? What additional experience opportunities does the internet enable? what's the relationship between CSL and Cost of overstock/underst..
What per-visit price must be set for service to break even : What per-visit price must be set for the service to break even? To earn an annual profit of $100,000? Repeat Part a, but assume that the variable cost per visit is $10.
Find probability that the random variable will be above 2.5 : A normal random variable has mean 0 and standard deviation 4. Find the probability that the random variable will be above 2.5.
Prepare an paper that assesses a legal or ethical issue : Prepare an 12-page paper (not including the title and reference pages) that assesses a legal/ethical issue or situation relating to a current, previous, or potential future work environment.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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