Find the moment generating function of sum

Assignment Help Basic Statistics
Reference no: EM13130275

If n independent random variales, Xi, have normal distributions with means mu(i) and standard deviations, sigma(i), find the moment generating function of their sum and identify the corresponding distribution, its mean and its variance.

Reference no: EM13130275

Questions Cloud

Explain how much asset turnover should manufacturer have : Explain how much asset turnover should manufacturer B have to match manufacturer A's ROE?
How much oxygen is required : If 3.1 mol of ethane (C2H6) undergo combustion according to the unbalanced equation C2H6 + O2 ->CO2 + H2O, how much oxygen is required?
Intelligent without being wise : Can one be intelligent without being wise? Again, if so, give examples. If not, explain why not.
Compute the change in operation, income : Compute the change in operating income if liberty company eliminates Dept. C and doubles the sales in Dept. T without increasing fixed costs.
Find the moment generating function of sum : Find the moment generating function of their sum and identify the corresponding distribution, its mean and its variance.
Illustrate what effect on income should be reported : Goofy reclassified this investment as trading securities in December of 2006 when the market value had risen to $162,000. Illustrate what effect on 2006 income should be reported by Goofy for the Crazy Co. shares?
Explain what are the probable classes of hydrocarbon : What are the probable classes of hydrocarbon or hydrocarbon derivative (i.e.: alkane, alkene. ketone. ester. organic halide, etc...) in each of the following
Identifying relevant medical facts and legal influences : This mid-term project is worth 20% of your final grade and provides an opportunity for you to learn how to develop elements of a case analysis, such as identifying relevant medical facts and legal influences, stakeholder positions and motivations..
Statements concerning consolidated financial statements : Which of the following statements concerning consolidated financial statements is true?

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