Homework

Homework Questions? Ask a Tutor for Answers ASAP

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

Related Homework Questions
Traffic enforcement wants to determine a 78% confidence
Traffic enforcement wants to determine a 78% confidence interval for the true proportion of drivers that drive over the speed limit on major highways. A sample size of 52 drivers determines that 20 of… read more
Jaun
Jaun
Teacher
Master's Degree
2,100 satisfied customers
The blood center is interested in determining which gender -
The blood center is interested in determining which gender - males or females - is more likely to respond to a call to give blood. Random, independent samples of 59 females and 88 males were each aske… read more
Sandhya
Sandhya
Master's Degree
7,202 satisfied customers
A sample of 86 women aged 18-24 yields a mean systolic blood
A sample of 86 women aged 18-24 yields a mean systolic blood pressure of 112.8 mm Hg. Assuming that σ = 43.1 mm Hg, find the margin of error in estimating μ at the 95% level of confidence. Round your … read more
Erwin Garcia
Erwin Garcia
Master of Science
3,118 satisfied customers
The state education commission wants to estimate the
The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the eighth grade level. In an earlier study, the population proportion was es… read more
Sandhya
Sandhya
Master's Degree
7,202 satisfied customers
In a study of treating COVID-19 with 1000 subjects, 500
In a study of treating COVID-19 with 1000 subjects , 500 showed improvement from the treatment. Find the margin of error for the 80% confidence interval used to estimate the population proportion… read more
Kofi
Kofi
Ph.D.
4,132 satisfied customers
What price do farmers get for their watermelon crops? In the
What price do farmers get for their watermelon crops? In the third week of July, a random sample of 41 farming regions gave a sample mean of x bar = $6.88 per 100 pounds of watermelon. Assume that σ i… read more
Kofi
Kofi
Ph.D.
4,132 satisfied customers
For this problem, carry at least four digits after the
For this problem, carry at least four digits after the decimal in your calculations. Answers may vary slightly due to rounding.In a random sample of 68 professional actors, it was found that 38 were e… read more
Kofi
Kofi
Ph.D.
4,132 satisfied customers
Thank you for your help on my 1st problem I have another
Thank you for your help on my 1st problem I have another problem:A political candidate has asked you to conduct a poll to determine what percentage of people support him. If the candidate only wants a… read more
Sandhya
Sandhya
Master's Degree
7,202 satisfied customers
For the given confidence level and values of x and n, find
For the given confidence level and values of x and n, find the following. x=47, n=95, confidence level 98%(a) Find the point estimate. Round the answers to at least four decimal places, if necessary. … read more
Jabi
Jabi
Tutor
Master's Degree
2,042 satisfied customers
This problem has three parts (parts a,, c). In a survey of
This problem has three parts (parts a, b, c). In a survey of 140 college students, 35% say that they never exercise in fall semester. Find a 95% confidence interval for the proportion of all college s… read more
Kofi
Kofi
Ph.D.
4,132 satisfied customers
This problem has three parts (parts a,, c). In a survey of
This problem has three parts (parts a, b, c). In a survey of 140 students, 35% say that they never exercise in fall semester. Find a 95% confidence interval for the proportion of all students that say… read more
Sandhya
Sandhya
Master's Degree
7,202 satisfied customers
This problem has three parts (parts a,, c). In a survey of
This problem has three parts (parts a, b, c). In a survey of 140 students, 35% say that they never exercise in fall semester. Find a 95% confidence interval for the proportion of all students that say… read more
Sandhya
Sandhya
Master's Degree
7,202 satisfied customers
The FBI wants to determine the effectiveness of their 10
The FBI wants to determine the effectiveness of their 10 Most Wanted list. To do so, they need to find out the fraction of people who appear on the list that are actually caught.Step 2 of 2 : Suppose … read more
Sandhya
Sandhya
Master's Degree
7,202 satisfied customers
I have about 10 or 12 statistics problems for MAT 300 class,
I have about 10 or 12 statistics problems for MAT 300 class, mostly word problems. Can someone help with that? I don't need to show work just the answers.. I am completely stuck… read more
GLENN GILONGOS
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
A nursing school wants to estimate the true mean annual income
A nursing school wants to estimate the true mean annual income of its alumni. It randomly samples 200 of its alumni. The mean annual income was $52,500 with a standard deviation of $1,800. Find a 95% … read more
Greg
Greg
Master's Degree
1,292 satisfied customers
3. A fair coin is tossed 5 times. What is the probability
3. A fair coin is tossed 5 times. What is the probability of obtaining exactly 3 heads? a. 1/32 b. 1/16 c. 5/96 d. 5/16 e. 3/32 4. Information is being collected about university students at a particu… read more
Scott
Scott
MIT Graduate
Master's Degree
5,811 satisfied customers
Find the margin of error that corresponds to the given ...
Find the margin of error that corresponds to the given values of n (times) and x (successes) and the degree of confidence: n = 1400, x = 420, 95%. Give the answer to 3 decimal places of precision.… read more
abozer
abozer
Bachelor's Degree
6,158 satisfied customers
you are a traveling agent and wish to estimate, with 95% ...
you are a traveling agent and wish to estimate, with 95% confidence, the proportion of vacationers who plan to travel outside the U.S. in the next 12 months. your estimate must be accurate within 3% o… 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:

Scott

Scott

MIT Graduate

5,811 satisfied customers

MIT Graduate (Math, Programming, Science, and Music)

LogicPro

LogicPro

Engineer

23,494 satisfied customers

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

Manal Elkhoshkhany

Manal Elkhoshkhany

Tutor

4,941 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

2,852 satisfied customers

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

F. Naz

F. Naz

Chartered Accountant

2,280 satisfied customers

Experience with chartered accountancy

Jaun

Jaun

Teacher

2,100 satisfied customers

Masters in Business Administration.

< 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