Question: Consider a random variable X following a Bernoulli distribution with success probability p=.2. What is the variance of this random variable? O a.0_16 O b.0_2

probability p=.2. What is the variance of this random variable? O a.0_16

Consider a random variable X following a Bernoulli distribution with success probability p=.2. What is the variance of this random variable? O a.0_16 O b.0_2 O c. 0_4 d.0_8

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock 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

Students Have Also Explored These Related Mathematics Questions!

This question asks you to show that the Markov and Chebyshev inequalities are sharp: that is, that there exist cases in which these inequalities hold with equality. a) Consider a random variable X...

Problem 1. Consider a random variable X which has the distribution with the following prob- ability density function: PCT) (a) Find the value 33(1). Hint: nd it from the condition that the total...

Sir please solve properly. I am running out of time for my home work . Please do faster. Zoom the picture to get clear picture. Do all subparts and just ensure the correct answer. Thanks in advance....

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...

CONCORDIA UNIVERSITY Department of Economics ECON 221/2 SECTIONS A, B, C and DD STATISTICAL METHODS I FALL 2016 - ASSIGNMENT 1 Due: Monday, October 17, before 3:00 pm Name: I.D: Section: Points...

please answer the following thank you so much for the help 1. What is the formula for the 2 points 3. What is the formula for the 2 points 6. The number of items sold 2 points 10. Find the variance...

1. True or False. Justify for full credit. (a) A is an event, and Ac is the complement of A, then P(A OR Ac ) = 0. (b) If the variance of a data set is 0, then all the observations in this data set...

STAT 2507 Assignment # 2 (Chapters 4,5) Fall 2016 Last Name -, First Name Student # Lab Section (IMPORTANT) - Due Tuesday November 1st (to be handed at the end of the class) N as ar i Total mark 100...

STAT 200: Introduction to Statistics Final Examination, Summer 2017 OL3 Page 1 of 8 STAT 200 US2/OL3 Sections Final Exam Summer 2017 The final exam will be posted at 12:01 am on August 11, and it is...

STAT 200 Final Examination Summer 2017 OL3 Page 1 of 10 STAT 200 Introduction to Statistics Name______________________________ Final Examination: Summer 2017 OL3/US2 Instructor...

Transform the equation x1/2 + y l/2 = a1/2 by a rotation of axes through 45 and then square twice to eliminate radicals on variables. Identify the corresponding curve.

The controller of Northwest Hardware has just received two forecasts for sales in the Montana District for the coming year. Based on an econometric analysis of consumer spending and economic trends,...

Current Attempt in Progress A firm's earnings and dividends are expected to grow at a constant rate indefinitely, and it is expected to pay a dividend of \ ( \ $ 9 . 0 0 \ ) per share next year....

Which of the following is an example of pay - per - use? Panera's Unlimited Sip Club Netflix loaning a library book Selected renting an appartment

What are the ways in which leaders negotiate in the workplace? LO1.

How do power and influence affect job performance and organizational commitment? LO1.

What are the different types of power that leaders possess, and when can they use those types most effectively? LO1 .