1. Classify the following random variables as discrete or continuous.X: the number of automobile accidents each year in Virginia.Y: the length of time to lay 18 holes of golf.M: the amount of milk produced yearly by a particular cow.N: the number of eggs laid each month by 1 hen.P: the number of building permits issued each month in a certaincity.Q: the weight of grain in pounds produced per acre.2. An overseas shipment of 5 foreign automobiles contains 2 that haveslight paint blemishes. If an agency receives 3 of these automobiles atrandom, list the elements of the sample space S using the letters B and Nfor "blemished" and "non-blemished," respectively, and then to eachsample point assign a valueof the random variable Xrepresenting thenumber of automobiles purchased by the agency with paint blemishes.Hint: List the eleme nts - randomP(x=x)X- / bierishes.PGO

( 1 ) Classify the following random variables as discrete or continuous

Answered: 1. Classify the following random…

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

Seatwork B. Solve the following problems 1. The random variable X, representing the number of nuts in a chocolate bar has the following probability distribution. Compute the mean. 2 3 4 P(x) 1/10 3/10 3/10 2/10 1/10 2. Find the mean of the random variable Y representing the number of red m&m's chocolates per 160-gram pack that has the following probability distribution. y 4 6 7 P(y) 0.10 0.37 0.33 0.20
Answer the following questions on a separate sheet of paper. 1. Determine if each of the following situations illustrates a continuous random variable or not. weight of a randomly selected grade 11 student a. b. number of Filipino people who will vote in the next national election fastest speed of a randomly selected car racer in a car racing competition С. d. a farmer's record of the number of mongo seeds in a sack
Answer the following questions. 1. The amount of rainfall in California in 2021 is A) A discrete random variable B) A continuous random variable C) Not a random variable 2. The amount of rainfall in California in 2019 is A. A discrete random variable B. A continuous random variable C. Not a random variable 3. The number of tesla cars sold in 2020 in the us is A. A discrete random variable B. A continuous random variable C. Not a random variable 4. The most popular car maker (i.e., the car maker that sold the most cars) in the us in 2021 is A. A discrete random variable B. A continuous random variable C. Not a random variable
A. Classify each random variable as discrete or continuous. 1. X: Number of women among 20 newly hired teachers 2. Y: Height (in centimeters) of a 30 randomly selected adult males 3. Z: Number of car accidents among 8 selected cities 4. A: Amount of rainfall (in millimeters) in different cities in Metro Manila 5. B: Number of gifts received by 20 students during Christmas season
6. Which of the following random variables isn't continuous? a. the proportion of adults on probation in a'state b. the population growth rate for a city the amount of money spent by a household for food over a year d. the number of bird species observed in an area the length of time it takes to walk ten miles C.
1. Identify if the following scenarios describe a discrete or continuous random variable. Explain your choice. (a) X = The number of persons in an emergency room 181screte (b) W = The weights of delivery trucks at a supermarket. Lconinaas (c) H= The areas of houses being built in a new subdivision. 2. Faith is a 95% free throw shooter. At practice, each player shoots 20 free throws. L X the number of free throws Faith makes out of 20 shots. (a) Explain why X is a binomial random variable. (b) Calculate the mean of X. (c) Calculate the standard deviation of X. (d) Use the binomial probability formula to find P(X = 19). Interpret this value in context. (e) Her coach says that he will let the team out of practice early if Faith makes 18 or me free throws. What is the probability that practice ends early? Show your work. 2017 BFW Publishers Starnes/Tabor Statistics and Probability with Applications 3/e
4. Create a probability distribution for distribution of "number of heads" appearing after flipping three coins. Find its mean and its standard deviation. Desktop 54°F Rain to stop DELL F5 F6 F7 F8 F9 F10 F11 F12 PrtScr Insert De & Be Y G H J K 立

Determine whether each random variable is discrete or continuous. Answer only DISCRETE OR CONTINUOUS.a. The number of boys in a three-child family chosen at random.b. A cup of coffee served at a restaurant's temperature.c. The number of no-shows for every 100 commercial airline reservations.d. The number of automobiles owned by a household chosen at random.e. The average amount spent on electricity by a randomly selected household ineach state during the month of July.
D. Construct the probability distribution for each discrete random variable. 1. Let W be the square of the number when a fair die is rolled. 2. Let X be the number of girls in a family with 3 children. 3. Let Y be the product of two numbers taken separately from two boxes containing numbers 1, 2, 3, and 4. 4. Let B be the number of boys in a committee of 4 taken from 3 boys and 4 girls. 5. Let S be the sum of three numbers taken from 3 jars containing 1, 2, and 3.
Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The number of hits to a website in a day b. The weight of a T-bone steak c. The gender of college students d. The number of statistics students now reading a book e. The number of textbook authors now sitting at a computer f. The number of people in a restaurant that has a capacity of 200 a. Is the number of hits to a website in a day a discrete random variable, a continuous random variable, or not a random variable? O A. It is a continuous random variable. O B. It is a discrete random variable. O C. It is not a random variable Clear all FirN check View an example Get more help - Help me solve this Copyright © 2022 Pearson Education Inc. All rights reserved. I Terms of Use | Privacy Policy I Permissions | Conta 80°F Mostly cloudy ere to search hp
2.Direction: Classify the random variables as DISCRETE OR CONTINUOUS. 1. ev 3. 4. The 5. The speed of a car. 6. M 7. eigit of Elfel To 8. 9Percentage of the population of Kalinga. 10 Frequency of radio station. 2. ed ner houcebel Afa period Dallaing a piect. dronit in rs. touns Paris.

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