Form the relationship between the chi-squared random variable and the gamma random variable, prove that the mean
Question:
Form the relationship between the chi-squared random variable and the gamma random variable, prove that the mean of the chi-squared random variable is v and the variance is 2v.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 85% (14 reviews)
The chisquared distribution is a special case of the gamma distri...View the full answer
Answered By
Mugdha Sisodiya
My self Mugdha Sisodiya from Chhattisgarh India. I have completed my Bachelors degree in 2015 and My Master in Commerce degree in 2016. I am having expertise in Management, Cost and Finance Accounts. Further I have completed my Chartered Accountant and working as a Professional.
Since 2012 I am providing home tutions.
3.30+
2+ Reviews
10+ Question Solved
Related Book For
Probability & Statistics For Engineers & Scientists
ISBN: 9780130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
Question Posted:
Students also viewed these Statistics questions
-
Mean variance and standard deviation: A random variable X has the following probability distributions a. Find the mean of X. b. Find the variance of X. c. Find the standard deviation of X. r 6 78 9...
-
Prove that for a random variable X with mean X , Where n is any positive integer. Pr(|X- u > e) < EIX- u"]
-
Prove that a continuous random variable with a probability density function that is symmetric about a point n has an expected value equal to the point of symmetry .
-
Busy plc, an all equity-financed firm, has three strategic business units. The polythene division has capital of 8m and is expected to produce returns of 11 per cent for the next five years....
-
When a wide beam of parallel light enters water at an angle, the beam broadens. Explain.
-
From what you've learned about effective blogging as well as planning and writing business messages in general, you should be able to identify numerous errors made by the writer of the following blog...
-
Six different letters are to be put in six envelopes of different colors in a manner that each envelope gets only one letter. In how many ways can this be done? Use combinations and permutations.
-
Hass Company estimates that 360,000 direct labor hours will be worked during the coming year, 2011, in the Packaging Department. On this basis, the budgeted manufacturing overhead cost data, shown on...
-
What are the critical elements of a robust Management of Change (MoC) program in the context of PSM? Discuss how effective MoC practices contribute to minimizing risks associated with process...
-
The time needed to complete a final examination in a particular college course is normally distributed with a mean of 77 minutes and a standard deviation of 12 minutes. Answer the following...
-
In Review Exercise 6.80, explain why the nature of the scenario would likely not lend itself to the exponential distribution.
-
The length of time, in seconds, that a computer user reads his (or her) e-mail is distributed as a lognormal random variable with p = 1.8 and a2 = 4.0. (a) What is the probability that the user reads...
-
Let A be a nonempty set and fix the set B, where B A. Define the relation R on P(A) by X R Y, for X, Y A, if B X = B Y. (a) Verify that R is an equivalence relation on P(A). (b) If A = {1, 2, 3}...
-
How did you apply active listening to seek information and confirm your understating as you interacted with a child or group of children?
-
Why, in fact, does Marxism breed regimes which are totalitarian in nature? How does multiculturalism at play?
-
3. Consider a two period problem where a consumer has preferences over consumption in the two periods given by: log c + Blog c'. She has no initial assets and has income y in the first period y' in...
-
Does the monopoly power wielded by professional sports leagues hurt the fans, players, citizens, local economies, or the sport? What solutions could be used ?
-
Levinn's utility function is expressed as the following: U= C1 C2 0.3 where C1 is his first period consumption and C2 is his second period consumption. His income in the first period is $2500 and...
-
Substitute the two-magnon ansatz into the Schrdinger equation for the Heisenberg spin \(1 / 2\) spin chain, and find that the energy of the two-magnon state is just the sum of the energies of the...
-
Why is disclosure of depreciation or amortization methods and rates so important?
-
True or false: (a) The outputs of a ring counter are always square waves. (b) The decoding circuitry for a Johnson counter is simpler than for a binary counter. (c) Ring and Johnson counters are...
-
The following information was obtained from two independent samples selected from two normally distributed populations with unknown but equal standard deviations. a. Let 1 be the mean of population 1...
-
The following information was obtained from two independent samples selected from two normally distributed populations with unknown but equal standard deviations. a. Let µ1 be the mean of...
-
The standard recommendation for automobile oil changes is once every 3000 miles. A local mechanic is interested in determining whether people who drive more expensive cars are more likely to follow...
-
S&J Catering is a small catering business operating in Western Sydney. Business partners, Jack and Simon, established the business a year ago. To start up the business, the partners contributed...
-
In 20X1, Lee was hurt in the course of his employment with Foster Farms. In 20X1, Lee was paid the following amounts from Foster Farms' worker's compensation insurance company: $30,000 for a physical...
-
Briefly describe tax administrative matters including: Tax collection and withholding mechanisms (PAYG withholding, PAYG instalments).
Study smarter with the SolutionInn App