Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Qnt 275 week 1 practice set answers

25/03/2021 Client: saad24vbs Deadline: 2 Day

Practice Set 2
1. List the simple events for each of the following statistical experiments in a sample space.

a) One roll of a die.

Note: Separate your response with a comma (,). For example 22, 23, 24

b) Three tosses of a coin.

Note: Use this notation for your answer. heads = H. tails = T. For example HT, TH

c) One toss of a coin and one roll of a die.

Note: Use this notation. Heads = H or numbers 1, 2, 3, 4, 5, 6 for the dice. For example

H1 indicates heads and dice roll equal to 1.

2. Two students are randomly selected from a statistics class, and it is observed whether or not they suffer from math anxiety. Indicate which are simple and which are compound events.

a) Both students suffer from math anxiety.

b) Exactly one student suffers from math anxiety.

c) The first student does not suffer and the second suffers from math anxiety.

d) None of the students suffers from math anxiety.

3. A hat contains 40 marbles. Of them, 18 are red and 22 are green. If one marble is randomly selected out of this hat.

a) What is the probability that this marble is red (round to two decimal places)?

b) What is the probability that this marble is green (round to two decimal places?

4. Two thousand randomly selected adults were asked whether or not they have ever shopped on the Internet. The following table gives a two-way classification of the responses.

Have Shopped

Have Never Shopped

Male

500

700

Female

300

500

a) If one adult is selected at random from these 2000 adults, find the probability that this adult has never shopped on the Internet.

b) If one adult is selected at random from these 2000 adults, find the probability that this adult is a male.

c) If one adult is selected at random from these 2000 adults, find the probability that this adult has shopped on the Internet given that this adult is a female.

d) If one adult is selected at random from these 2000 adults, find the probability that this adult is a male given that this adult has never shopped on the Internet.

5. Find the joint probability of AA and BB for the following.

a) P(A)=.36 and P(B|A)=.87

b) P(B)=.53 and P(A|B)=.22

6. Classify each of the following random variables as discrete or continuous.

a) The time left on a parking meter

b) The number of bats broken by a major league baseball team in a season

c) The number of cars in a parking lot at a given time

d) The price of a car

e) The number of cars crossing a bridge on a given day

f) The time spent by a physician examining a patient

g) The number of books in a student’s bag

7. The following table gives the probability distribution of a discrete random variable x.

x

0

1

2

3

4

5

6

P(x)

.11

.19

.28

.15

.12

.09

.06

Find the following probabilities.

a) P(1≤x≤4)

b) Probability that x assumes a value less than 4.

c) Probability that x assumes a value greater than 2.

8. A limousine has eight tires on it. A fleet of such limos was fit with a batch of tires that mistakenly passed quality testing. The following table lists the probability distribution of the number of defective tires on this fleet of limos where xx represents the number of defective tires on a limo and P(x) is the corresponding probability.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Finance Master
Financial Solutions Provider
Chartered Accountant
Top Essay Tutor
Online Assignment Help
Isabella K.
Writer Writer Name Offer Chat
Finance Master

ONLINE

Finance Master

I am known as Unrivaled Quality, Written to Standard, providing Plagiarism-free woork, and Always on Time

$36 Chat With Writer
Financial Solutions Provider

ONLINE

Financial Solutions Provider

I have read your project details. I can do this within your deadline.

$86 Chat With Writer
Chartered Accountant

ONLINE

Chartered Accountant

I have read your project details. I can do this within your deadline.

$58 Chat With Writer
Top Essay Tutor

ONLINE

Top Essay Tutor

I have read and understood all your initial requirements, and I am very professional in this task.

$44 Chat With Writer
Online Assignment Help

ONLINE

Online Assignment Help

Hello, I an ranked top 10 freelancers in academic and contents writing. I can write and updated your personal statement with great quality and free of plagiarism

$55 Chat With Writer
Isabella K.

ONLINE

Isabella K.

I will cover all the points which you have mentioned in your project details.

$25 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Colonies analysis - Walking the clouds an anthology of indigenous science fiction pdf - Sodium bicarbonate and hydrochloric acid chemical change - Moreton bay council dog permits - Quartus pin assignment tutorial - Which of the following describes an outbound telesales agent - Solve the equation calculator - Nurs561week8 - Write your 5 paragraph case study - The climate zones above the treeline in the andes - Prince charles hospital map - Breast milk lattes in seattle - Homework: three questions (250 Words each) (urgent in 6 hours) - GOVT 480 RESEARCH PAPER OUTLINE DUE 9/28/2020 - Netmba value chain - Frimley park hospital appointments - General certificate in brewing questions - Balancing chemical equations worksheet and answers - Clinical interviewing sommers flanagan pdf - Apprentice living away from home allowance - The man he killed by thomas hardy summary - Aiphone ac-10s master code reset - Variable speed diesel generator - Safety gloves protect your fingers and crossword answers - Chiang and wainwright mathematical economics - The synthesizer has virtually no standard repertoire - Elements compounds and mixtures powerpoint - What does agnes hailstones tattoo mean - Mens kilts for sale - Periodic sentence structure examples - Thesis statement for vaccine essay - Air cadet brassard measurements - Steam distillation of essential oil lab report - Websense security override blocked - Negotiation readings exercises and cases 6th edition pdf - Assignment - La momia desaparece in english - National curriculum for pe 2008 - Ge reveal bulbs banned - Week 4 Biology - The name hannah means - Bloomberg businessweek b school connection program - Physics lab report outline - Cash collections in march should be budgeted to be - Question - Angel investing david rose pdf - Assignment - Forgiving the unforgivable sherry johnson pdf - Density of a glass - Sidereal day vs solar day - Charles dickens questions and answers - Adafruit 32x32 led matrix - Electron configuration of phosphorus - Evidence based practice - Secret code for sheep bounce - Communication skills workshop outline - As new capital budgeting projects arise we must estimate - Blueprint - Hartley v ponsonby case summary - Asg2 - Newent chemist opening times - Zero mean unit variance normalization matlab - Nike cost of capital case solution - Clarke fire pump block heater - Which of the following best describes the delaney clause - Kenosha - Water is separated into hydrogen and oxygen - Discussion Post - Instructions for trivial pursuit junior - Literature review for Ransomware and phishing for information security in business organizations - The following details have been extracted from the budget of a merchandising company. - Quindlen anna a quilt of a country - Discussion - Discussion: The Application of Data to Problem-Solving - Ctc math 1332 - Bally body analysis scale review - 34 fraser st richmond - Baron d holbach free will - If a firm produces at a break even point then - Construction supplier register application - Compound words schoolhouse rock - Titration khp with naoh equation - For anyone - Position paper - Hypocatastasis in the bible - Under armour strengths 2017 - Harvey the big white rabbit - Joshua walters on being just crazy enough - Maylee name meaning hawaiian - Gcf learning computer basics - TERM PAPER - What does the handkerchief mean to othello - Ozeki smpp sms gateway - Www irs gov getanippin - Mitchell and webber oil - Kelly cherry alzheimer's analysis - BUSINESS LAW, ETHICS, AND SOCIAL RES - Markup pricing and profit maximization - The brief bedford reader 13th edition answer key - Mr wingfield in the glass menagerie