1. RANDOM VARIABLE The accom-panying table lists probabilities forthe corresponding numbers of unli-censed software packages when foursoftware packages are randomly se-lected in China. What is the randomvariable, what are its possible val-ues, and are its values numerical?Number of UnlicensedSoftware PackagesX01234P(x)0.0080.0760.2650.4120.240

Four unlicensed software packages are selected at random and the corresponding probabilities are…

Answered: 1. RANDOM VARIABLE The accom- panying…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

ZOC Page < 8 of 8 shape: shape: shape: 4. Owning a Pet. Sixty-eight percent of U.S. households own a pet, according to the 2017-2018 National Pet Owners Survey conducted by the American Pet Products Association (APPA). a. If 20 households are selected at random, let X be the number of households who own a pet. Determine if this is a binomial problem. Identify the number of trials, n, and the probability of success, p, for this problem: 1. 2. 3. 4. X~Binomial ( n =. b. Using excel, construct the probability distribution for this data. c. Find the probability that more than 10 of the 20 households have pets. P( d. Find the probability that less than 5 or more than 15 of the 20 households have pets. P( e. Find the probability that between 6 and 14 of the 20 households have pets. P( f. mean Interpretation: for the distribution tells us:
1. c) southwestern variable. True False The daily fuel consumption by a fleet of buses serving a large city is an example of a discrete random
Suppose it is known that in a certain population, 10% of the people are color-blind. If a random sample of 25 people is drawn, construct a table and a bar graph showing the probabilities of all possible outcomes (one person will be color-blind, two people will be color-blind, and so on). What is the R script to execute this problem?
Seatbelts Suppose 75% of all drivers always wear theirseatbelts. Let’s investigate how many of the drivers mightbe belted among five cars waiting at a traffic light.a) Describe how you would simulate the number ofseatbelt-wearing drivers among the five cars.b) Run at least 30 trials.c) Based on your simulation, estimate the probabilitiesthere are no belted drivers, exactly one, two, etc.d) Find the actual probability model. e) Compare the distribution of outcomes in your simula-tion to the probability model.
Suppose that 20% of fruit flies possess a certain gene. If we randomly select 20 fruit flies find the probability that at least 5 flies in the sample possess the gene. Assum sampling replacement
What is the probability of randomlypicking a 11 or 5 in one draw from a deckof ordinary playing cards?
a bookstore owner examines 6 books from each lot of 20 to check for missing pages.If he finds at least 3 books with missing pages, the entire lot is returned Mean- Probability
Blood Types and Rh Factors In addition to being grouped into four types, human blood is grouped by its Rhesus (Rh) factor. Consider the figures below that show the distributions of these groups for Americans. A B АВ Rh + 37% 34% 10% 4% Rh - 6% 6% 2% 1% Source: www.infoplease.com Send data to Excel Choose 1 American at random. Find the following probabilities. Enter your answers as decimals rounded to 3 decimal places.
a. You are going to choose a number randomly from the set { 3, 4, 5, 6, ... 19, 20). What is the probability that the number will be divisible by 5 given that the number is even? b.In CSE230, there were 2 assignments this semester. The probabilities that you would get full marks in the first and second assignments are 0.32 and 0.41 respectively. Now, if you get full marks in the first assignment that makes your probability of getting full marks in the second assignment as 0.53. What is the probability of getting full marks in the first assignment given that you got full marks in the second assignment?
In a bolt factory, machines A, B, C manufacture 30%, 30%, 40% of the total output respectively. From their outputs, 4, 5, 3 per cents are defective bolt. A bolts is drawn at random and found to be defective. What are the probabilities that it was manufactured by machines A, B and C?

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

1. RANDOM VARIABLE The accom- panying table lists probabilities for the corresponding numbers of unli- censed software packages when four software packages are randomly se-