Calculus and Above

Calculus Questions? Ask a Mathematician for Answers ASAP

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

Related Calculus and Above Questions
Need to construct the 95% confidence interval for the mean
Need to construct the 95% confidence interval for the mean (12.11) number of year of education. Can you assist? … read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
3,121 satisfied customers
A doctor wants to estimate the HDL cholesterol of all​ 20-
A doctor wants to estimate the HDL cholesterol of all​ 20- to​ 29-year-old females. How many subjects are needed to estimate the HDL cholesterol within 3 points with 99 % confidence assuming sigma equ… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
3,121 satisfied customers
Use the given degree of confidence and sample data to
Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p.When 319 college students are randomly selected and surveyed, it is found that 120… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
I CANT SEEM TO COPY AND PASTE FOR THIS SITE... ANY
I CANT SEEM TO COPY AND PASTE FOR THIS SITE... ANY SUGGESTIONS? … read more
GLENN GILONGOS
GLENN GILONGOS
1,324 satisfied customers
Working on homework for statistics the question is construct
Working on homework for statistics the question is construct the confidence interval for the population mean u , c= 0.90, x 4.6, q= 0.5, n=54 A 90% confidence interval for u is (. , ) (round to the de… read more
GLENN GILONGOS
GLENN GILONGOS
1,324 satisfied customers
I dont understand how to do this question The claim is that
I dont understand how to do this question The claim is that the white blood cell counts of adult females are normally​ distributed, with a standard deviation equal to 2.022.02. A random sample of 3737… read more
Math-John
Math-John
30 satisfied customers
This one is a little different. I was given a data set and I
This one is a little different. I was given a data set and I don't know what I'm supposed to do with it yet but I'm assuming I need to find p value, upper and lower bounds, and pretty much anything yo… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
That same question - among others - is a question I have to
That same question - among others - is a question I have to answer! … read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
Glenn Need Help w/ 6 Stats Problems Please 1. Why is a 99%
For Mr Glenn Need Help w/ 6 Stats Problems Please 1. Why is a 99% confidence interval wider than a 95% confidence interval? 2. A person claims to be able to predict the outcome of flipping a coin. Thi… read more
GLENN GILONGOS
GLENN GILONGOS
1,324 satisfied customers
1. A random sample of 92 observers produced a mean X = 25.8
1. A random sample of 92 observers produced a mean X = 25.8 and a standard deviation s = 2.6. a) Find a 95% confidence interval for 11. b) Find the 90% confidence interval for Jl c) Find the 99% confi… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
FOR RYAN1. The probability distribution shown here describes
FOR RYAN 1. The probability distribution shown here describes a population of measurements that can assume values of 0,2,4, and 6 each of which occurs with the same relative frequency. X 0 2 4 6 P(x) … read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
"For Guru2009 only" 1. A random sample of fifty-five 200-meter
"For Guru2009 only" 1. A random sample of fifty-five 200-meter swims has a mean time of 3.98 minutes and a standard deviation of 0.06 minutes. Construct a 905 confidence interval for the population me… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Please help with these 17 questions!! 1. Find the margin of
Please help with these 17 questions!! 1. Find the margin of error for the given values of c,s,and n. c=0.90,s=2.9,n=100 2. Construct the confidence interval for the population mean u. c=0.98,x=8.4,s=0… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Problems I am stuck on my homework with: 1.With regards to
Problems I am stuck on my homework with: 1.With regards XXXXX XXXXX standard normal distribution complete the following: (a) Find P(z > 0), the percentage of the standard normal distribution above … read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
A marketing manager at a local university want to estimate
A marketing manager at a local university want to estimate within $20 the average amount that student on campus spend on school labeled sweatshirts per year and be confident within 99 He estimates tha… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
16. In a survey of 630 males ages 18-64, 391 say they have
16. In a survey of 630 males ages 18-64, 391 say they have gone to the dentist in the past year. Construct 90% and 95% confidence intervals for the population proportion. Interpret the results and com… read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
3,121 satisfied customers
1) Notice (from the margin of error measurment below) that
1) Notice (from the margin of error measurment below) that we have used a sample size larger than needed in order to be sufficiently confident that the sample mean would estimate the population mean h… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
Thank you for your assistance I have a population of 50
Thank you for your assistance: I have a population of 50 and test 5 and all pass what is my reliability at what confidance level Same for a population of 100 and sample of 10 Same for a population of … read more
Expert
Expert
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:

SusanAthena

SusanAthena

Master's Degree

102 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

Mr. Gregory White

Mr. Gregory White

Master's Degree

99 satisfied customers

M.A., M.S. Education / Educational Administration

Dr Arthur Rubin

Dr Arthur Rubin

Doctoral Degree

58 satisfied customers

Ph.D. in Mathematics, 1978, from the California Institute of Technology, over 20 published papers

JACUSTOMER-yrynbdjl-

JACUSTOMER-yrynbdjl-

Master's Degree

42 satisfied customers

I have a MS in Mathematics and I have taught Mathematics for 10 years at the college level.

dhouse1940

dhouse1940

Master's Degree

33 satisfied customers

BS mathematics, MS biostatistics, 35+ yrs designing & analyzing biological experiments.

Don

Don

Master's Degree

29 satisfied customers

M.S. Astronautical Engineering. Math/Sci/Comp Tutor

mhasan420

mhasan420

Master's Degree

15 satisfied customers

BA Maths, Oxford

< 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