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: 87% (16 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.
-
Hannah, a newborn baby, needs surgery because she was born with an aorta that arises from the right ventricle and a pulmonary trunk that issues from the left ventricle, a condition called...
-
1. Bob is demonstrating what behaviors with respect to valuing team diversity? What are some alternative choices for what Brad can do next? What should he do?
-
Oxy Corporation uses debt, preferred stock, and common stock to raise capital. The firms capital structure targets the following proportions: debt, 55%; preferred stock, 10%; and common stock , 35%....
-
The NPV of a standard project -- a current outflow that is followed by inflows -- is $522. What can we say about the IRR of this same project if its required rate of return is 7.5%? The Projects IRR...
-
Tim Hayden was at Busch Stadium, the home of the St. Louis Cardinals when Mark McGwire hit his record breaking 70 th homerun of the season, however, he missed it as he was in line at the concession...
-
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...
-
In Figure the piston of area A is connected to the axle of the cylinder of radius R, mass in, and inertia I about its center. Develop a dynamic model of the axle's translation x, with the pressures...
-
Task 2 In addition to the report produced for Task 1, the SMT have asked that you produce a short presentation, (minimum of 2 slides per bullet point), to help ensure that employees handle, store and...
-
Real solutions for x 2 = 5 ( x + 3 6 0 ) ?
-
1) Two-stage compressor with irreversibilities = You need to build a two-stage compression system with intercooling to increase the pressure of Argon (monatomic gas, constant specific heat) from pi...
-
A tightrope is connected at each end to a vertical tree trunk at a height of 1.57 meter above the ground. The two trees are located a distance 5.00 meters apart. At the midpoint of the tightrope, a...
-
A missing order occurs when a maximum of the two-slit diffraction pattern lines up with the minimum of the single slit diffraction pattern. Adjust the parameters of the simulation to create a...
-
What else could you be planning for the next situation?
-
DC has unused FTC carryover from 2017 in the separate category for GC income as the result of income generated by a foreign branch. The income was foreign source general category income. In 2018 the...
-
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...
-
TB SA Qu. 13-74 (Static) What must Abdu invest today to... What must Abdu invest today to receive an annuity of $9,000 for four years semiannually at an 8% annual rate? All withdrawals will be made...
-
The tolal landed coet with the order gaantly sire of 6,000 unts is 4 (Enter your response roundod to the nearest dolar)
-
Boyne Inc. had beginning inventory of $12,000 at cost and $20,000 at retail. Net purchases were $120,000 at cost and $170,000 at retail. Net markups were $10,000, net markdowns were $7,000, and sales...
Study smarter with the SolutionInn App