Normally distributed random variable with mean

Assignment Help Basic Statistics
Reference no: EM131477067

X is a normally distributed random variable with mean 10 and variance 24.

a. Find P(X > 14).

b. Find P(8 < X < 20).

c. Find the probability that X takes on a value that is at least 6 away from its mean.

d. Suppose that X* is defined such that P(X > X*) = .10. What is X*?

Reference no: EM131477067

Questions Cloud

What is the break-even point of the bathrobe department : The "Less Is More" company manufactures swimsuits. The company is considering expanding to the bath robes market. The proposed investment plan includes.
Who has the stronger arguments in tropical timber dispute : Who has the stronger arguments in the tropical timber dispute? What are the business implications of each of this dispute?
What is the npv of replacing the old machine : The "Car Clean" company operates a car wash business. The company bought a machine 2 years ago at the price of $60,000. The life span of the machine is 6 years.
Discuss the effectiveness and the limitations : Discuss the effectiveness and the limitations. Describe how the emotion, thought, and behavior components of the models interrelate and influence one another.
Normally distributed random variable with mean : X is a normally distributed random variable with mean 10 and variance 24.
Which photocopy machine should the firm buy : A company is considering whether to buy a regular or color photocopier for the office. The cost of the regular machine is $10,000, its life span is 5 years.
What is the minimum number of cans for sell annually : The Coka company is a soft drink company. Until today the company bought empty cans from an outside supplier that charges Coka $0.20 per can.
Plot a graph showing the profitability of investment : The ZZZ Company is considering investing in a new machine for one of its factories. The company has two alternatives to choose from.
Describe the algorithms you used to solve the problem : Describe the algorithms you used to solve the problem. Include (and justify) any simplifying approximations or assumptions you made in solving the problem.

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