Question: The random variable X can take on only the values 0, ±1, ±2, and (a) Find the probability distribution of X. (b) Graph the CDF

The random variable X can take on only the values 0, ±1, ±2, and
The random variable X can take on only the values

(a) Find the probability distribution of X.
(b) Graph the CDF of X.
(c) Compute E(X).

Pi-l < X < 2} = 0.4, P{X = 0} = 0.3.

Step by Step Solution

★★★★★

3.29 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a Solving this system of equations give... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

545-M-C-P-T (67).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

Q:

Suppose that a random variable X can take only the values 2, 0, 1, and 4, and that the probabilities of these values are as follows: Pr(X = 2) = 0.4, Pr(X = 0) = 0.1, Pr(X = 1) = 0.3, and Pr(X = 4) =...

Q:

Suppose that a random variable X can take only the two values a and b with the following probabilities: Pr(X = a) = p and Pr(X = b) = 1 p. Express the p.f. of X in a form similar to that given in Eq....

Q:

Suppose that a random variable X can take only the five values x = 1, 2, 3, 4, 5 with the following probabilities: f (1|) = 3, f(2|) = 2(1 ), f (3|) = 2(1 ), f (4|) = (1 )2, f (5|) = (1 )3. Here, the...

Q:

Unit II Continuous Probability Distributions: The Normal Distribution Normal Dist1 Towards the Meaning of Continuous Probability Distribution Functions: When we introduced probabilities, we spoke of...

Q:

please explain with definitions. Make it simple by showing every step because I don't understand this question at all Assume that we have an "unusual coin" that has the probability 0.3 for "head" and...

Q:

Would you please explain this? Try to simplify it as much as possible because it is a really hard topic. Assume that we have an "unusual coin" that has the probability 0.3 for "head" and the...

Q:

5. (15 points) A random variable X can assume four values: 0, 3, 6, 9. A portion of the probability distribution is shown here: X D 3 6 9 .2 .1 .4 . (a) (7 points) Find P(X 2 6) (b) (8 points)...

Q:

A large national survey conducted in 1995 indicated that 18% of American adults had ever been tested for HIV at some point in their life. Suppose that in 2016 we take a simple random sample of 100...

Q:

MUST BE CORRECT ANSWERS A small software company has the following simplified cashflow, funded by shareholders' equity of 20,000 and a bank overdraft of 5000: Invoiced money received 2 months after...

Q:

I need answer A certain polymer is used for evacuation systems for aircraft. It is important that the polymer be resistant to the aging process. Twenty specimens of the polymer were used in an...

Q:

Write a paper in which you analyze the concept of resource scheduling and evaluating various methods used to schedule resources in project management. Your analysis should include the following: An...

Q:

In 2012, the Nigerian government removed a subsidy on fuel. One critic of the removal of the subsidy argued that the government was unable to clearly articulate how this would benefit Nigerians,...

Q:

Exercise 7-42 Contribution Margin, Unit Amounts, Break-Even Units Information on four independent companies follows. Calculate the correct amount for each question mark. (Note: Round unit dollar...

Q:

Identify the differences between the police academy and field training as learning tools for recruits.

Q:

A community fitness center has a pool and a weight room. The admission prices (in dollars) for residents and nonresidents are given by the matrix The average daily numbers of customers for the...

Q:

A company makes DVD players and TV sets. Each DVD player requires 3 hours of assembly and hour of packaging, while each TV set requires 5 hours of assembly and 1 hour of packaging. (a) Write a...

Q:

A bakery sells Boston cream pies and carrot cakes. Each Boston cream pie requires 30 minutes preparation time, 30 minutes baking time, and 15 minutes for finishing. Each carrot cake requires 45...

Q:

Cori's Meats is looking at a new sausage system with an installed cost of $475,000. This cost will be depreciated straight-line to zero over the project's five-year life, at the end of which the...

Q:

On January 1, 2014, Wooden Company issued 16,000 shares of $2 par value common stock for $120,000. On March 1, 2014, the company purchased 2,000 shares of its common stock for $15 per share for the...

Q:

Data table (Click on the following icon in order to copy its contents into a spreadsheet.) Year 0 1-9 Revenues Manufacturing Expenses (other than depreciation) Marketing Expenses Depreciation EBIT...