Homework

Homework Questions? Ask a Tutor for Answers ASAP

Connect one-on-one with {0} who will answer your question

Related Homework Questions
The length of pregnancies is normally distributed with a
The length of pregnancies is normally distributed with a mean of 268 days and a standard deviation of 15 days. If 25 randomly selected women are put on a special diet before they become pregnant, find… read more
Kimberley Wright
Kimberley Wright
Masters
117 satisfied customers
The scores of individual students on the American College
The scores of individual students on the American College Testing (ACT) program composite college entrance examination have a normal distribution with mean 18.6 and standard deviation 6.0. Forty-nine … read more
Sandhya
Sandhya
Master's Degree
4,589 satisfied customers
The amount of budget spend on facility work per week is
The amount of budget spend on facility work per week is normally distributed with an assumed population mean of $43 and a standard deviation of $3a)Find the probability that the mean amount of budget … read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,465 satisfied customers
1. Describe the following variables as quantitative or qualitative,
1. Describe the following variables as quantitative or qualitative, and describe the scales of measurement. A. The distance a student commutes from home to campus. B. The rating of a stock as "strong … read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,465 satisfied customers
If two events are not mutually exclusive, then P(A or ) =
If two events are not mutually exclusive, then P(A or B) = P(A) + P(B) Answer True False . 2 points Question 2 Probability trees are used only to compute conditional probabilities. Answer True False .… read more
Steve
Steve
Teacher
Bachelor's Degree
6,427 satisfied customers
A business owner is trying to decide whether to buy, rent,
A business owner is trying to decide whether to buy, rent, or lease office space and has constructed the following payoff table based on whether business is brisk or slow. The maximin strategy is: Ans… read more
Neo
Neo
Bachelor's Degree
10,839 satisfied customers
Question 3# The average score on a particular exam is determined
"Question 3#: The average score on a particular exam is determined to be 84.35 with a standard deviation of 7.4. Assum the scores are normally distributed. Applicants with exam scores in the lower 10%… read more
M Hasan
M Hasan
Bachelor's Degree
1,768 satisfied customers
Every measurement has a measurement uncertainty. Discuss how
Determine whether each of the distributions given below represents a probability distribution. Justify your answer. (A) x1234 P(x)1/125/121/31/12 (B) x368 P(x) 2/10.51/5 (C) x20354050 P(x)0.4-0.20.50.… read more
Dr. Steve
Dr. Steve
Doctoral Degree
1,232 satisfied customers
1) A recent study of breast cancer revealed that 13% of the
1) A recent study of breast cancer revealed that 13% of the women in the sample used antibiotics more than 500 days in their lifetime. Further, 79% of these “heavy antibiotics users” developed breast … read more
M Hasan
M Hasan
Bachelor's Degree
1,768 satisfied customers
The on-campus housing costs for a semester at USC are right-skewed
The on-campus housing costs for a semester at USC are right-skewed with a mean of $1553 and a standard deviation of $329. a) what is the distribution of the mean on-campus housing cost for a semester … read more
StatisticsExpert
StatisticsExpert
Asst. Professor
Doctoral Degree
397 satisfied customers
Leakage from underground gasoline tanks at service stations
Leakage from underground gasoline tanks at service stations can damage the environment. It is estimated that 23% of these tanks leak. You examine 7 tanks chosen at random, independently from each othe… read more
Elizabeth
Elizabeth
Master's Degree
534 satisfied customers
Week 5 Assignment 3 Quiz Complete the quiz by the end of
Week 5 Assignment 3: Quiz Complete the quiz by the end of Day 7, and post it in the Dropbox. Part I T/F & Multiple Choice (20 points) 1. If s is unknown when completing a hypothesis test about the pop… read more
tutormba
tutormba
Asst. Manager
Master's Degree
28 satisfied customers
The mean of a normal distribution is 400 pounds. The ...
The mean of a normal distribution is 400 pounds. The standard deviation is 10 pounds.a)What is the area between 415 pounds and the mean of 400 pounds.b)What is the area between the mean and 395 pounds… read more
Scott
Scott
MIT Graduate
Master's Degree
16,043 satisfied customers
A 2003 study found that medical students mean number ...
A 2003 study found that medical student's mean number of hours worked in a week is 81.7. Suppose the number of hours worked per week by medical residents is approximately normally distributed with a s… read more
Scott
Scott
MIT Graduate
Master's Degree
16,043 satisfied customers
9 STATISTICS QUESTIONS No need to show working. ANSWERS ...
9 STATISTICS QUESTIONS: No need to show working. ANSWERS ONLY. I will post the questions one by one. i only need answers. 1. Find the critical value, za/2, that corresponds to a confidence level of 85… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
14. Describe in your own words what is meant by line of ...
14. Describe in your own words what is meant by “line of best fit”. 15. In your own words, state the primary purpose of: a. linear correlation analysis b. regression analysis 16. You are given the fol… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
1. A health magazine presented results of a recent study
1. A health magazine presented results of a recent study that analyzed data collected by the U.S. Census Bureau in 2000. Results reveal that for both men and women in the United States, heart disease … read more
Chris Parker
Chris Parker
Master's Degree
2,025 satisfied customers
7. The scores of students on the ACT college entrance exam ...
7. The scores of students on the ACT college entrance exam in 2001 had a mean of 21.0 and a standard deviation of 4.7. The distribution of the scores is approximately normal. A. What is the probabilit… read more
mathsmart
mathsmart
Private Tutor
Bachelor Degree
778 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

LogicPro

LogicPro

Engineer

8,488 satisfied customers

Expert in Java C++ C C# VB Javascript Design SQL HTML

Manal Elkhoshkhany

Manal Elkhoshkhany

Tutor

4,602 satisfied customers

More than 5000 online tutoring sessions.

Linda_us

Linda_us

Finance, Accounts & Homework Tutor

3,138 satisfied customers

Post Graduate Diploma in Management (MBA)

Chris M.

Chris M.

M.S.W. Social Work

2,734 satisfied customers

Master's Degree, strong math and writing skills, experience in one-on-one tutoring (college English)

F. Naz

F. Naz

Chartered Accountant

2,238 satisfied customers

Experience with chartered accountancy

Bizhelp

Bizhelp

CPA

1,887 satisfied customers

Bachelors Degree and CPA with Accounting work experience

Seanna

Seanna

Tutor

1,781 satisfied customers

3,000+ satisfied customers, all topics, A+ work

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x