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
In a crash test measurements test, seven chest deceleration
In a crash test measurements test, seven chest deceleration measurements have a sample mean of 42.7 g and sample standard deviation 5.6 g, where g is a force of gravity. Construct a 95% confidence int… read more
Ann
Ann
Tutor
MSC Mathematics
9,996 satisfied customers
Neo: By the time I could get back to this project, your
Hi Neo: By the time I could get back to this project, your answer timed out. So here is my question: Question is that there are two types of doing a study on an epilepsy patient. Type 1 is a newer met… read more
Neo
Neo
13,864 satisfied customers
Scott, Last question please, In performing a chi-square
Hi Scott,Last question please, In performing a chi-square goodness-of-fit test for a normal distribution, a researcher wants to make sure that all of the expected cell frequencies are at least five. T… read more
Scott
Scott
MIT Graduate
Master's Degree
18,670 satisfied customers
According to the U.S. Census Bureau, in 2014, 60% of
According to the U.S. Census Bureau, in 2014, 60% of Americans age 18 and older were married. A recent sample of 1500 Americans age 18 and older showed that 58% of them are married. Set up hypothesis:… read more
rajeevanpillai
rajeevanpillai
Master's Degree
687 satisfied customers
I was given a data set, and the first question I have to
Hi! So I was given a data set, and the first question I have to work with says students were asked what their goals were for school. They could either say Sports, Popularity, or Grades. I have to show… read more
DebdattaBhattacharya
DebdattaBhattacharya
Doctoral Degree
4,203 satisfied customers
The claim is that the IQ scores of statistics professors are
The claim is that the IQ scores of statistics professors are normally​ distributed, with a mean greater than 127. A sample of 21 professors had a mean IQ score of 128 with a standard deviation of 2. F… read more
Kofi
Kofi
PhD in Statistics
Ph.D.
7,345 satisfied customers
Let x = age in years of a rural Quebec woman at the time of
Let x = age in years of a rural Quebec woman at the time of her first marriage. In the year 1941, the population variance of x was approximately σ2 = 5.1. Suppose a recent study of age at first marria… read more
R.R. Jha
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
What is your favorite color? A large survey of countries,
What is your favorite color? A large survey of countries, including the United States, China, Russia, France, Turkey, Kenya, and others, indicate that most people prefer the color blue. In fact, about… read more
GLENN GILONGOS
GLENN GILONGOS
1,787 satisfied customers
I need assistance with this Statistic project...I'm failing the class
I need assistance with this Statistic project...I'm failing the class and can't afford for that to happen… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
I need help whit the following 10 questions. 1. The probability
I need help whit the following 10 questions. 1. The probability that the actual population mean will be outside of the 98% confidence interval is: 1 % 2 % 4 % 5 % 2. The Chi-square test is very sensit… read more
SusanAthena
SusanAthena
Master's Degree
Master's Degree
102 satisfied customers
The questions that I need answer are already on the site just
The questions that I need answer are already on the site just need the answers for 1. The Chi-square test is very sensitive to small differences in frequency differences. (Points : 1) True False Quest… read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
1. Point estimates provide less confidence in indicating a
1. Point estimates provide less confidence in indicating a parameter's value than a confidence interval. True False 2. Confidence intervals provide an indication of how much variation exists in the da… read more
Chirag
Chirag
Master's Degree
10,329 satisfied customers
1. The Chi-square test is very sensitive to small differences
1. The Chi-square test is very sensitive to small differences in frequency differences. (Points : 1) True False Question 2. 2. The probability that the actual population mean will be outside of a 98% … read more
Ryan
Ryan
Bachelor's Degree
4,665 satisfied customers
1) 5 students from each class were randomly selected from
1) 5 students from each class were randomly selected from all 44 different undergraduate classes in the Eberly College of Science at Penn State. The 220 undergraduate students completed an anonymous s… read more
SusanAthena
SusanAthena
Master's Degree
Master's Degree
102 satisfied customers
2) We are given the following 5 number summary for GPA Minimum Lower
2) We are given the following 5 number summary for GPA Minimum Lower quartile QL Median Upper quartile QU maximum 1.67 2.98 3.30 3.625 4.00 a. What percent of the data lies within the interval 1.67 to… read more
Trigeoscal
Trigeoscal
College Math Professor
Master's Degree
960 satisfied customers
If you recall from Chapter 5, sample statistics (sample mean
If you recall from Chapter 5, sample statistics (sample mean and sample standard variation) are dependent or vary by sample. For example, the sample mean number of plain M&M candies in a 1.69 oz bag w… read more
Stevewh
Stevewh
Teacher
Bachelor's Degree
6,427 satisfied customers
I know the shape of the distribution of sample means is not
I know the shape of the distribution of sample means is not always that of an approximately normal distribution, but how do I explaine why?… read more
Math-John
Math-John
30 satisfied customers
Final question: A random sample of 15 snowmobiles was selected,
Final question: A random sample of 15 snowmobiles was selected, and the lifetime (in months) of the batteries was measured. The variance of the sample was 8.6. Find the 90% confidence interval of the … read more
Sandhya_sharma
Sandhya_sharma
Master's Degree
Master's Degree
5,309 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:

Mr. Gregory White

Mr. Gregory White

Master's Degree

114 satisfied customers

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

SusanAthena

SusanAthena

Master's Degree

102 satisfied customers

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

Dr Arthur Rubin

Dr Arthur Rubin

Doctoral Degree

97 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.

Don

Don

Master's Degree

29 satisfied customers

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

Kofi

Kofi

PhD in Statistics

7,345 satisfied customers

Masters in Mathematics and Statistics

Sandhya_sharma

Sandhya_sharma

Master's Degree

5,309 satisfied customers

I hold M.Sc and M.Phil degrees in math and have several years of teaching experience.

< 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