Calculus and Above

Related Calculus and Above Questions
A sample of 110 body temperatures having a mean of 98.20 F
A sample of 110 body temperatures having a mean of 98.20 F and a sample standard deviation of 0.62 F. Construct a 95% confidence interval to estimate the standard deviation of body temp. Round to thre… read more
Sandhya_sharma
Master's Degree
Master's Degree
5,547 satisfied customers
Use the StatCrunch output provided to answer the following​
Use the StatCrunch output provided to answer the following​ (parts a-g. The output was obtained by using a​ person's foot length​ (cm) to predict their height​ (cm) for a sample of 40 people. a. What … read more
Kofi
PhD in Statistics
Ph.D.
7,955 satisfied customers
Listed below are student evaluation ratings of​ courses,
Listed below are student evaluation ratings of​ courses, where a rating of 5 is for​ "excellent." The ratings were obtained at one university in a state. Construct a confidence interval using a 90 90​… read more
Kimberley Wright
Masters
323 satisfied customers
Constructing a Confidence Interval for a Population Mean You
Constructing a Confidence Interval for a Population Mean You intend to estimate a population mean μ with the following sample.11 12 13 16 18 11 11 13 18 12 13 15You believe the population is normally … read more
Kofi
PhD in Statistics
Ph.D.
7,955 satisfied customers
Constructing a Confidence Interval for a Population Mean
Constructing a Confidence Interval for a Population Mean Assume that a sample is used to estimate a population mean μ.Find the 95% confidence interval for a sample of size 24 with a mean of 23.1 and a… read more
Kofi
PhD in Statistics
Ph.D.
7,955 satisfied customers
Here is data representing the per capita GDP (income per
Here is data representing the per capita GDP (income per person basically) and Life Expectancy for various countries (well. . Puerto Rico is in there too .. Hmmm) Your job: Investigate the relationshi… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
Math 533Applied Managerial StatisticsCourse Project
Math 533 Applied Managerial Statistics Course Project Introduction SALESCALL Inc. has thousands of salespeople throughout the country. A sample of 100 salespeople is selected, and data is collected on… read more
Mr. Gregory White
Master's Degree
114 satisfied customers
a) GDP per capita ( this time with 10 groups )– histogram 1.Construct
a) GDP per capita ( this time with 10 groups )– histogram 1.Construct a 95% confidence interval for the mean Inflation 3. Does the data support the hypothesis that Christian countries are wealthier (h… read more
Chirag
Master's Degree
Master's Degree
12,192 satisfied customers
Statistical project using exel and random countries
Project involves using an excel document to answer statistical questions about a random group of countries. 1. For the countries in your sample, use Excel to construct the following graphs (4 points e… read more
Chirag
Master's Degree
Master's Degree
12,192 satisfied customers
This project involves using an excel file and answering some
This project involves using an excel file and answering some statistical questions from a group of random countries. 1. For the countries in your sample, use Excel to construct the following graphs (4… read more
Chirag
Master's Degree
Master's Degree
12,192 satisfied customers
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
Master's Degree
Master's Degree
12,192 satisfied customers
1. 36 randomly picked people were asked if they rented or owned
1. 36 randomly picked people were asked if they rented or owned their own home, 10 said they rented. What is the point estimate of the true proportion of home owners? (Points : 6) 0.722 0.217 0.278 0.… read more
Martin
Master's Degree
538 satisfied customers
1. Assume you need to build a confidence interval for a population
1. Assume you need to build a confidence interval for a population mean within some given situation. Naturally, you must determine whether you should use either the t-distribution or the z-distributio… read more
Math-John
30 satisfied customers
Don the problem you answered on the salt and sugar given to
Don the problem you answered on the salt and sugar given to infants how it affects their bp, I have that same problem due and I am not sure how you came to the conclusion. Wondering it you can explain… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
RRJha Hi. I tried messaging you but it doesnt work .for
RRJha Hi. I tried messaging you but it doesn't work .for number 2. the one to find the average annual growth rate for a country. I need only to choose one country. can you please help me?… read more
R.R. Jha
Bachelor's Degree
6,909 satisfied customers
Find the margin of error for the given values of c, s, and
Find the margin of error for the given values of c, s, and n. C=0.95, s=2.3, n=49 E=_________ (Round to three decimal places as needed) Construct the confidence interval for the population mean µ. C= … read more
Stevewh
Teacher
Bachelor's Degree
6,427 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
Master's Degree
Master's Degree
5,547 satisfied customers
A 95% confidence interval of 15.9 months to 50.5 months has
A 95% confidence interval of 15.9 months to 50.5 months has been found for the mean duration of imprisonment,μ, of political prisoners of a certain country with chronic PTSD. a) Detemine the margin of… read more
Scott
Master's Degree
18,711 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.

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.
...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

Master's Degree

114 satisfied customers

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

SusanAthena

Master's Degree

102 satisfied customers

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

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-

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

Master's Degree

29 satisfied customers

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

Kofi

PhD in Statistics

7,955 satisfied customers

Masters in Mathematics and Statistics

Sandhya_sharma

Master's Degree

5,547 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