The discrete random variable X is the number of times we throw a pair of fair die
Question:
The discrete random variable X is the number of times we throw a pair of fair die to get a sum of eight. Find the probability generating function, as well as the expected number of throws and the variance of X.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 84% (13 reviews)
The probability generating function of X is given by Ps 136s2 ...View the full answer
Answered By
Muhammad Arfan Rafique
I have been a computer science tutor for over four years now, and I have extensive experience in teaching students of all ages and levels of experience. I specialize in teaching computer science, programming, and web development courses. I have taught courses ranging from introductory courses for beginners to more advanced courses for experienced students.
0.00
0 Reviews
10+ Question Solved
Related Book For
Cambridge International AS & A Level Further Mathematics Coursebook
ISBN: 9781108403375
1st Edition
Authors: Lee Mckelvey, Martin Crozier
Question Posted:
Students also viewed these Sciences questions
-
The discrete random variable X is the number of passengers waiting at a bus stop. The table below shows the probability distribution for X. What is the expected value E(X) for this distribution? X 0...
-
Find the moment-generating function for the discrete random variable X whose probability function is given by pX(k) = (3/4)k (1/4), k = 0, 1, 2, . . .
-
The probability distribution of the discrete random variable X is f(a) r) (1) (1) =0, 1. 2. 3. .
-
The owner of a smoky bar in a warm climate relies on natural exchange between the bar and outside to keep smoke levels manageable in the bar (below 50 microgram/m). Smokers account for a smoke PM10...
-
C. Bernal receives a yearly salary of $43 875.00. She is paid bi-weekly and her regular workweek is 37.5 hours. (a) What is the gross pay per pay period? (b) What is the hourly rate of pay? (c) What...
-
Evaluate the research abstract below by filling out the needed information in the table below. Write your answers on your notebook Research Title: Psychological impact of COVID-19 pandemic in the...
-
For each of the situations listed, identify the primary standard from the IMA Statement of Ethical Professional Practice that is violated (competence, confidentiality, integrity, or credibility)....
-
Detective analysis-identify company Effective financial statement analysis requires an understanding of a firms economic characteristics. The relations among various financial statement items provide...
-
what happens when ou use an aggregation function in a calculated column?
-
We are interested analyzing the diffusion processes associated with the treatment of cancer cells. Consider the experimental system shown in the figure on page 524. A hemispherical clump of cancer...
-
Consider the discrete random variable X, with probability generating function: G x (t) = t 2 /5(4 + t) X 1 and X 2 are two independent observations. Given that Y = X 1 + X 2 , find: a. G y (t) b. The...
-
For the following probability generating function: a. Find G' x (1). b. Find G'' x (1). c. Find E(X). d. Find Var(X). Gx(1) =(1 + 4t + 6r2 + 41 + ) 16
-
(a) In Chapter 5, we did not calculate any interaction Hamiltonian terms that would couple a photon directly to a phonon. However, a second-order process is possible in which an electronic transition...
-
How do demographic shifts, including changes in population dynamics, migration patterns, and urbanization, shape the landscape of social change at both local and global scales?
-
Can technological advancements and digital divides exacerbate existing disparities in access to information, education, and employment opportunities, thereby reinforcing social stratification?
-
At a point O, a solid body is subjected to a plane stress: = 16.5ksi, = -5.8ksi, Txy = 8.7ksi. Vector OA defines the normal to the inclined surface. Point A has coordinates: a = 1.0in, b = 1.4in, c...
-
You are earning $41,000 a year in city with a low cost of living. You are considering taking a job in another city where the cost of living is 15% higher. What is the minimum salary you would need to...
-
By selling inflatable holiday decorations from November through December, Lowe's is providing utility refers to the value or usefulness explain?
-
A body is suspended vertically from an ideal spring of spring constant 2.5 N/m. The spring is initially in its relaxed position. The body is then released and oscillates about its equilibrium...
-
Could the owner of a business prepare a statement of financial position on 9 December or 23 June or today?
-
The Youngs modulus (see P2.40) of muscle fiber is approximately 2.80 10 7 Pa. A muscle fiber 3.25 cm in length and 0.125 cm in diameter is suspended with a mass M hanging at its end. Calculate the...
-
DNA can be modeled as an elastic rod which can be twisted or bent. Suppose a DNA molecule of length L is bent such that it lies on the arc of a circle of radius R c . The reversible work involved in...
-
A 1.75 mole sample of an ideal gas is compressed isothermally from 62.0 L to 19.0 L using a constant external pressure of 2.80 atm. Calculate q, w, U, and H.
-
In Microeconomics the demand function depends on prices (the higher the price, the lower the quantity demanded, or vice-veras (the quantity demanded varies inversely with changes in price). The...
-
Consider the issue of mark-to-market value. Suppose that on January 1st, 2022, you entered the following contract: you committed to buying 15 million Euro on November 1st, 2022 in exchange for 17...
-
The acknowledgement that management is responsible for the preparation of the financial statements and ensuring that the statements give a fair presentation of the company's financial position is set...
Study smarter with the SolutionInn App