Calculus and Above

Related Calculus and Above Questions
3. Alex can't believe how many shoes Olivia has! He decides
3. Alex can't believe how many shoes Olivia has! He decides to estimate the mean number of shoes female students have. Alex took a SRS of 25 female students and recorded the number of pairs of shoes t… read more
Keith Pelletier
Master's Degree
377 satisfied customers
To learn about the proportion of SFSU students that pay
To learn about the proportion of SFSU students that pay out-of-state tuition, we took a sample of 250 students and learnt that 80 of them pay the out-of-state tuition. Construct a 95% confidence inter… read more
Kofi
PhD in Statistics
Ph.D.
7,955 satisfied customers
In 2006, a study was conducted to compare the salaries of
In 2006, a study was conducted to compare the salaries of male and female college graduates who found job right after college.Male: n = 25, mean = \$43,975, standard deviation = \$10,420 Female: n=25, m… read more
Ann
Tutor
MSC Mathematics
10,332 satisfied customers
An economist wants to estimate the mean per capita income
An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in California. Suppose that the mean income is found to be \$20.9 for a random sample of 481 people.… read more
Kofi
PhD in Statistics
Ph.D.
7,955 satisfied customers
Refer to the accompanying data set and construct a 95​%
Refer to the accompanying data set and construct a 95​% confidence interval estimate of the mean pulse rate of adult​ females; then do the same for adult males. Compare the results. LOADING... Click t… read more
DebdattaBhattacharya
Doctoral Degree
4,208 satisfied customers
A company manufactures wind turbines. A random sample of 25
A company manufactures wind turbines. A random sample of 25 turbines is taken and the sample mean life is 20.00 years with a standard deviation of 2.50 years. If you were constructing a 95% two-sided … read more
akch2002
Master's Degree
3,542 satisfied customers
1. Point vs. Interval Estimation Here you will discuss the
1. Point vs. Interval Estimation Here you will discuss the importance of constructing confidence intervals for the population mean. You want to be sure to address these questions: • What are confidenc… read more
Sandhya_sharma
Master's Degree
Master's Degree
5,547 satisfied customers
Hello Ryan, I was wondering if i was able to buy this
Hello Ryan or other experts who have completed this solution for others, I was wondering if i was able to buy this solution you posted for another customer? I primarily just need the excel file. Here … read more
Ryan
Bachelor's Degree
4,665 satisfied customers
Use the given information to find the P-value. Also, use a
Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null hypothesis (reject the null hypothesis or fail to reject the null hypothesis)… read more
Ryan
Bachelor's Degree
4,665 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
The purpose of this project is to infer from a random sample
The purpose of this project is to infer from a random sample of countries some characteristics of all countries in the world. Create an Excel file. 1. For the countries in your sample, use Excel to co… 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
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
Sample of 45 home theatre systems has a mean price of \$129.00
3. You are given the sample mean and the sample standard deviation. Use this information to construct the 90% and 95% confidence intervals for the population mean. Which interval is wider? If the conv… read more
Ryan
Bachelor's Degree
4,665 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=0.90, s=3.9, n=49 E=_________ (Round to three decimal places as needed) Construct the confidence interval for the population mean µ. C= … read more
Chirag
Master's Degree
Master's Degree
12,192 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
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