Homework

Homework Questions? Ask a Tutor for Answers ASAP

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

Related Homework Questions
Start of Questions A particular fruit's weights are normally
Start of Questions A particular fruit's weights are normally distributed, with a mean of 458 grams and a standard deviation of 26 grams.If you pick 11 fruits at random, then 6% of the time, their mean… read more
Kimberley Wright
Kimberley Wright
Masters
79 satisfied customers
Start of Questions A manufacturer knows that their items
Start of Questions A manufacturer knows that their items have a normally distributed lifespan, with a mean of 4.8 years, and standard deviation of 0.6 years.If 15 items are picked at random, 10% of th… read more
Sandhya
Sandhya
Master's Degree
4,044 satisfied customers
This is my question. A company produces Lithium Iron
A company produces Lithium Iron batteries for electic tools. The time these batteries power a particular tool under a specified load (termed the “effective battery life”) is understood to be normally distributed with a mean of 120 minutes and a standard deviation of 8 minutes. Note: A diagram is required in order to gain full marks for a parts ii, iii, iv, v and b part ii. b. The quality control officer for the company intends to test a random sample of 25 of these batteries. He is interested in the mean range for this sample of batteries, which will be denoted X 1. i) State the distribution of X and give the value of its parameters. 2. ii) Calculate the probability that the mean effective life of the batteries in this sample will be between 118 minutes and 122 minutes. … read more
Sandhya
Sandhya
Master's Degree
4,044 satisfied customers
Determine the maximum error of the sample with 95%
Determine the maximum error of the sample with 95% confidence when estimating the true mean weight of the population of an approximately normally distributed mid-sized city based on a sample of 25 peo… read more
GLENN GILONGOS
GLENN GILONGOS
Master of Mathematics
637 satisfied customers
The systolic blood pressure (given in millimeters) of males
The systolic blood pressure (given in millimeters) of males has an approximately normal distribution with mean μ = 125 and standard deviation σ = 14. Systolic blood pressure for males follows a normal… read more
akch2002
akch2002
Master's Degree
2,534 satisfied customers
I have 18 question that needs answer. i do not have a scan,
I need the following questions answered by 10/1/2011 at 8pm EST. Researchers are conducting a state wide survey for the U.S. postal service. the survey records many different variables of intrest. whi… read more
Sandhya
Sandhya
Master's Degree
4,044 satisfied customers
Refer to the Century National Bank data set. Find the answers
Refer to the Century National Bank data set. Find the answers to the following questions and discuss your findings. Attach an Excel spreadsheet that shows all your work to a 350-word paper that includ… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
5,907 satisfied customers
Statistical Techniques in Business & Economics Ch. 8, pp.
Statistical Techniques in Business & Economics: Ch. 8, pp. 286-88 exercise 21, 22, 34. Ch. 9, pp. 319-20 exercise 32, 34, 46. Business Research Methods Ch. 3, pp 80 exercise 5 Statistical Techniques i… read more
Matrix
Matrix
Master's Degree
389 satisfied customers
The process that produces Sonora Bars (a type of candy) is
The process that produces Sonora Bars (a type of candy) is intended to produce bars with a mean weight of 56 gm. The process standard deviation is known to be 0.77 gm. A random sample of 49 candy bars… read more
danmelcul
danmelcul
Doctoral Degree
912 satisfied customers
o Exercises 21, 22, and 34 (Ch. 8) of Statistical Techniques
o Exercises 21, 22, and 34 (Ch. 8) of Statistical Techniques in Business & Economics 19. What is sampling error? Could the value of the sampling error be zero? If it were zero, what would this mean? 2… read more
Davi
Davi
Bachelor's Degree
28 satisfied customers
.Please show your work... 1..Information from the American
.Please show your work... 1..Information from the American Institute of insurance indicates the mean amount of life insurance per household in the United States is $110,000. This distribution follows … read more
Greg
Greg
Master's Degree
1,292 satisfied customers
Individual Assignment Descriptive Statistics and Probability
Individual Assignment: Descriptive Statistics and Probability Distributions Problem Sets Statistical Techniques in Business & Economics • Prepare responses to the following exercises from the texts: o… read more
muvee
muvee
Master's Degree
1,030 satisfied customers
Using Excel, prepare a frequency distribution from the data ...
Using Excel, prepare a frequency distribution from the data you've been collecting. Calculate the Standard Deviation of your data. Is this a normal distribution? What are the implications? Show your w… read more
Scott
Scott
MIT Graduate
Master's Degree
16,043 satisfied customers
1. Under certain conditions, it is possible that the sum of
1. Under certain conditions, it is possible that the sum of the probabilities of all the sample points in a sample space is less than one. ___ T/F 2. A compound event formed by use of the word and req… read more
Scott
Scott
MIT Graduate
Master's Degree
16,043 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
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
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
The mean starting salary for college graduates in the ...
The mean starting salary for college graduates in the spring of 2004 was $36,280. Assume that hte distribution of starting salaries follows the normal distribution with a standard deviation of $3300. … read more
J
J
296 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

6,229 satisfied customers

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

Manal Elkhoshkhany

Manal Elkhoshkhany

Tutor

4,567 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

2,720 satisfied customers

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

F. Naz

F. Naz

Chartered Accountant

2,207 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