Calculus and Above

Calculus Questions? Ask a Mathematician for Answers ASAP

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

You measure 49 turtles' weights...

You measure 49 turtles' weights, and find they have a mean weight of 68 ounces. Assume the population standard deviation is 4.3 ounces. Based on this, what is the maximal margin of error associated with a 90% confidence interval for the true population mean turtle weight.Give your answer as a decimal, to two places±

±

ounces

±

ounces

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a tutorLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Calculus and Above Questions

You measure 49 watermelons' weights, and find they have a

You measure 49 watermelons' weights, and find they have a mean weight of 77 ounces. Assume the population standard deviation is 14.6 ounces. Based on this, what is the maximal margin of error associat… read more

You want to obtain a sample to estimate how much parents

You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately σ = 37.8 dollars.… read more

You measure 37 turtles' weights, and find they have a mean

You measure 37 turtles' weights, and find they have a mean weight of 52 ounces. Assume the population standard deviation is 4.6 ounces. Based on this, what is the maximal margin of error associated wi… read more

1. Finding Critical Values For a confidence level of 99%,

1. Finding Critical Values For a confidence level of 99%, find the critical value based on the Standard Normal Distribution.2. Finding Critical Values For a confidence level of 96%, find the critical … read more

1. Constructing a Confidence Interval for a Population Mean

1. Constructing a Confidence Interval for a Population MeanYou measure 34 textbooks' weights, and find they have a mean weight of 55 ounces. Assume the population standard deviation is 4.6 ounces. Bas… read more

Constructing a Confidence Interval for a Population Mean You

Constructing a Confidence Interval for a Population Mean You measure 37 backpacks' weights, and find they have a mean weight of 76 ounces. Assume the population standard deviation is 4.9 ounces. Based… read more

You measure 30 watermelons' weights, and find they have a

You measure 30 watermelons' weights, and find they have a mean weight of 35 ounces. Assume the population standard deviation is 7.1 ounces. Based on this, construct a 90% confidence interval for the t… read more

You measure 50 dogs' weights, and find they have a mean

Second opinion] You measure 50 dogs' weights, and find they have a mean weight of 73 ounces. Assume the population standard deviation is 11.3 ounces. Based on this, construct a 95% confidence interval… read more

You measure 27 turtles' weights, and find they have a mean

You measure 27 turtles' weights, and find they have a mean weight of 52 ounces. Assume the population standard deviation is 14 ounces. Based on this, what is the maximal margin of error associated wit… read more

You measure 32 watermelons' weights, and find they have a

You measure 32 watermelons' weights, and find they have a mean weight of 38 ounces. Assume the population standard deviation is 14.2 ounces. Based on this, what is the maximal margin of error associat… read more

You measure 46 watermelons' weights, and find they have a

You measure 46 watermelons' weights, and find they have a mean weight of 33 ounces. Assume the population standard deviation is 13.3 ounces. Based on this, construct a 99% confidence interval for the … read more

You measure 50 dogs' weights, and find they have a mean

You measure 50 dogs' weights, and find they have a mean weight of 73 ounces. Assume the population standard deviation is 11.3 ounces. Based on this, construct a 95% confidence interval for the true po… read more

In a survey, 20 people were asked how much they spent on

In a survey, 20 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped with a mean of $35 and standard deviation of $7. Find the margin of erro… read more

You measure 49 turtles' weights, and find they have a mean

You measure 49 turtles' weights, and find they have a mean weight of 68 ounces. Assume the population standard deviation is 4.3 ounces. Based on this, what is the maximal margin of error associated wi… read more

You measure 44 dogs' weights, and find they have a mean

You measure 44 dogs' weights, and find they have a mean weight of 57 ounces. Assume the population standard deviation is 2.3 ounces. Based on this, construct a 95% confidence interval for the true pop… read more

You measure 33 textbooks' weights, and find they have a mean

You measure 33 textbooks' weights, and find they have a mean weight of 48 ounces. Assume the population standard deviation is 11.5 ounces. Based on this, construct a 99% confidence interval for the tr… read more

You measure 34 backpacks' weights, and find they have a mean

You measure 34 backpacks' weights, and find they have a mean weight of 38 ounces. Assume the population standard deviation is 6.5 ounces. Based on this, what is the maximal margin of error associated … read more

You measure 41 turtles' weights, and find they have a mean

You measure 41 turtles' weights, and find they have a mean weight of 69 ounces. Assume the population standard deviation is 14.6 ounces. Based on this, construct a 95% confidence interval for the true… read more

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.

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.

...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.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

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!!!!

Los 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.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, 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.

Woodstock, 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.

Elkton, 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.

Dallas, TX

< Previous | Next >

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

96 satisfied customers

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

rajeevanpillai

Master's Degree

94 satisfied customers

B.Sc Mathematics and M.Sc, M Phil Statistics

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

Master's Degree

33 satisfied customers

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

Don

Master's Degree

29 satisfied customers

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

< 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.