Math Homework

Ask Math Questions. Get Help With Your Math Homework

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

Customer Question

Please answer question below quickly: A...

Please answer question below quickly:

A random sample a 16 Google mangers yield the following information on annual salaries. The sample mean is $89,000, with a sample standard deviation of $8,000. What is the mean salary of all Google managers? What is the 95% confidence interval for the population mean?

Confidence interval - mean

95% confidence level

89000 mean

8000 standard. dev.

16 n

2.131 t (df = 15)

4262.899 half-width

93262.899 upper confidence limit

84737.101 lower confidence limit

A random sample a 16 Google mangers yield the following information on annual salaries. The sample mean is $89,000, with a sample standard deviation of $8,000. What is the mean salary of all Google managers? What is the 95% confidence interval for the population mean?

Confidence interval - mean

95% confidence level

89000 mean

8000 standard. dev.

16 n

2.131 t (df = 15)

4262.899 half-width

93262.899 upper confidence limit

84737.101 lower confidence limit

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a math tutor or teacherLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Math Homework Questions

The U.S. Navy selected 16 hospitals that it believes to be

The U.S. Navy selected 16 hospitals that it believes to be efficiently run and conducted a regression analysis to evaluate the performance of its hospitals in terms of how many labor hours are used re… read more

I need help ASAP! By pm est with some statistics problems.1.

I need help ASAP! By 12am midnight est 9/19 with some statistics problems. 1. A consumer advocacy group is doing a large study on car rental practices. Among other things, the consumer group would lik… read more

How do I enter the following data in MegaStat... A random

How do I enter the following data in MegaStat... A random sample a 16 Google mangers yield the following information on annual salaries. The sample mean is $79,000, with a sample standard deviation of… read more

A random sample a 16 Google mangers yield the following information

A random sample a 16 Google mangers yield the following information on annual salaries. The sample mean is $79,000, with a sample standard deviation of $6,000. What is the mean salary of all Google ma… read more

A random sample a 16 Google mangers yield the following information

A random sample a 16 Google mangers yield the following information on annual salaries. The sample mean is $89,000, with a sample standard deviation of $8,000. What is the mean salary of all Google ma… read more

Given the following question A random sample a 16 Google

Given the following question: A random sample a 16 Google mangers yield the following information on annual salaries. The sample mean is $89,000, with a sample standard deviation of $8,000. What is th… read more

A random sample of 16 Google managers yield the following information

A random sample of 16 Google managers yield the following information on annual salaries. The sample mean is $69,000, with a sample standard deviation of $4,000. What is the mean salary of all Google … read more

For Susan Athena A random sample a 16 Google mangers yield

For Susan Athena A random sample a 16 Google mangers yield the following information on annual salaries. The sample mean is $89,000, with a sample standard deviation of $8,000. What is the mean salary… read more

GE fluorescent bulbs have a useful lifetime that is normally

GE fluorescent bulbs have a useful lifetime that is normally distributed. We wish to estimate mean lifetime. A random sample of 15 bulbs yields the following results: sample mean = 2,222 hours and a s… read more

GE fluorescent bulbs have a useful lifetime that is normally

GE fluorescent bulbs have a useful lifetime that is normally distributed. We wish to estimate mean lifetime. A random sample of 15 bulbs yields the following results: sample mean = 2,222 hours and a s… read more

GE florescence bulbs have a useful lifetime that is normally

GE florescence bulbs have a useful lifetime that is normally distributed . We wish to estimate men lifetime.A random sample of 16 bulbs yields the following results : sample mean 2120 hours and a samp… read more

GE fluorescent bulbs have a useful lifetime which is normally

GE fluorescent bulbs have a useful lifetime which is normally distributed. We wish to estimate mean lifetime. A random sample of 20 bulbs yields the following results: sample mean = 2,360 hours and a … read more

2. GE fluorescent bulbs have a useful lifetime which is normally

2. GE fluorescent bulbs have a useful lifetime which is normally distributed. We wish to estimate mean lifetime. A random sample of 16 bulbs yields the following results: sample mean = 2,120 hours and… read more

GE fluorescent bulbs have a useful lifetime which is normally

GE fluorescent bulbs have a useful lifetime which is normally distributed. A random sample of 16 bulbs yields the following results: sample mean = 2,120 hours and a sample standard deviation of 320 ho… read more

The length of time to do a complete full service oil change

The length of time to do a complete full service oil change at Speedy-Lube, is normally distributed with a mean of 15.8 minutes and a standard deviation of 2.2 minutes. Refer to Table 5C on the Final … read more

What is this telling me Confidence interval - mean 95%

What is this telling me: Confidence interval - mean 95% confidence level 10.77 mean 8.45 std. dev. 148 n 1.960 z 1.361 half-width 12.131 upper confidence limit 9.409 lower confidence limit Descriptive… read more

for Muvee Suppose that a random sample of nine recently

for Muvee Suppose that a random sample of nine recently sold houses in a certain city has a mean sales price of $295,000, with a standard deviation of $8000 . Under the assumption that house prices ar… read more

GE fluorescent bulbs have a useful lifetime which is normally

GE fluorescent bulbs have a useful lifetime which is normally distributed. We wish to estimate mean lifetime. A random sample of 20 bulbs yields the following results: sample mean = 2,360 hours and a … 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

92 satisfied customers

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

JACUSTOMER-yrynbdjl-

Master's Degree

49 satisfied customers

I have taught college Mathematics for the past 10 years.

SusanAthena

Master's Degree

41 satisfied customers

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

Dr Arthur Rubin

Doctoral Degree

38 satisfied customers

Ph.D. in Mathematics, California Institute of Technology

mhasan420

Master's Degree

29 satisfied customers

BA Maths, Oxford

Don

Master's Degree

17 satisfied customers

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

judybailey61

Bachelor's Degree

17 satisfied customers

20 years teaching mathematics

< 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.