Question

Calculate the population confidence interval with a sample mean of 5, a sample size of 1000,...

Calculate the population confidence interval with a sample mean of 5, a sample size of 1000, a confidence level of 95 percent, and a population standard deviation of 2.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1)Given a sample mean is82, the sample size is 100and the population standard deviation is 20....
1)Given a sample mean is82, the sample size is 100and the population standard deviation is 20. Calculate the margin of error to 2 decimalsfor a 90% confidence level. 2)Given a sample mean is 82, the sample size is 100 and the population standard deviation is 20. Calculate the confidence interval for 90% confidence level. What is the lower limit value to 2 decimals? 3)Given a sample mean is 82, the sample size is 100 and the population standard deviation is...
Mean Sample standard deviation Population standard deviation Sample size Confidence level Confidence interval 100 20 na...
Mean Sample standard deviation Population standard deviation Sample size Confidence level Confidence interval 100 20 na 25 95 % 100 20 na 25 90 % 100 40 na 25 90 % 100 40 n.a. 16 90 % 100 n.a. 40 16 90 % How does the confidence level affect the width of the confidence interval, other things equal? How does the size of the standard deviation affect the width of the confidence interval, other things equal? How does sample size...
Calculate the appropriate confidence interval for: a. the population mean, if the sample mean is 17,...
Calculate the appropriate confidence interval for: a. the population mean, if the sample mean is 17, the sample size is 25, and the sample variance is 6, 95% confidence b. the population mean, if the sample mean is 75, the sample size is 5, and the sample variance is 8, 90% confidence c. the population variance, if the sample variance is 4.5, the sample size is 6, and the confidence is 98% d. recalculate part a for 90% confidence e....
Confidence Interval. Calculate a 80% confidence interval to estimate the population mean using the following data:...
Confidence Interval. Calculate a 80% confidence interval to estimate the population mean using the following data: Sample mean = 20, sample standard deviation =5, sample size = 16. Do not forget conclusion.
1,) Construct a 90% confidence interval for the population proportion if an obtained sample of size...
1,) Construct a 90% confidence interval for the population proportion if an obtained sample of size n = 150 has x = 30 2.) Construct a 95% confidence interval for the population mean if an obtained sample of size n = 35 has a sample mean of 18.4 with a sample standard deviation of 4.5.
Given a sample size 18 with a 99% confidence interval for the mean μ, and a...
Given a sample size 18 with a 99% confidence interval for the mean μ, and a known standard deviation (26.64, 33.25), calculate the 95% confidence interval for μ.
Find the margin of error for a​ 95% confidence interval for estimating the population mean when...
Find the margin of error for a​ 95% confidence interval for estimating the population mean when the sample standard deviation equals 90 with a sample size of​ (i) 484 and​ (ii) 1600 ​(i) Find the margin of error for a​ 95% confidence interval for estimating the population mean when the sample standard deviation equals 90 with a sample size of 484 (ii). ​(ii) Find the margin of error for a​ 95% confidence interval for estimating the population mean when the...
Calculate the 95% confidence interval for the difference (mu1-mu2) of two population means given the following...
Calculate the 95% confidence interval for the difference (mu1-mu2) of two population means given the following sampling results. Population 1: sample size = 18, sample mean = 26.66, sample standard deviation = 1.04. Population 2: sample size = 15, sample mean = 10.79, sample standard deviation = 1.71.
A sample​ mean, sample​ size, population standard​ deviation, and confidence level are provided. Use this information...
A sample​ mean, sample​ size, population standard​ deviation, and confidence level are provided. Use this information to complete parts​ (a) through​ (c) below. x =2323​, n=3434​, σ=55​, confidence level=95​% a. Use the​ one-mean z-interval procedure to find a confidence interval for the mean of the population from which the sample was drawn. The confidence interval is from__ to__ b.Obtain the margin of error by taking half the length of the confidence interval. What is the length of the confidence​ interval?...
construct a Confidence interval for the population mean using the information below. Confidence level: 90%, sample...
construct a Confidence interval for the population mean using the information below. Confidence level: 90%, sample size : 139, standard deviation : 17.54, mean : 106.41.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT