Question

A random sample of size 15 is taken from a normally distributed population revealed a sample...

A random sample of size 15 is taken from a normally distributed population revealed a sample mean of 75 and a standard deviation of 5. The upper limit of a 95% confidence interval for the population mean would equal?

Homework Answers

Answer #1

NOTE: please raise your thumb if the response is helpful and please support me for continuing my better standards......

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
   A random sample of size 15 taken from a normally distributed population revealed a sample...
   A random sample of size 15 taken from a normally distributed population revealed a sample mean of 75 and a sample variance of 25. The upper limit of a 95% confidence interval for the population mean would equal: Group of answer choices 72.727. 77.273. 77.769. 72.231.
A random sample of size 16 taken from a normally distributed population revealed a sample mean...
A random sample of size 16 taken from a normally distributed population revealed a sample mean of 50 and a sample variance of 36. The upper limit of a 95% confidence interval for the population mean would equal: a)57.81 b)53.20 c)69.90 d)75.31
A random sample of size 18 taken from a normally distributed population revealed a sample mean...
A random sample of size 18 taken from a normally distributed population revealed a sample mean of 100 and a sample variance of 49. The 95% confidence interval for the population mean would equal: Group of answer choices 93.56 - 103.98 97.65 – 107.35 95.52 -104.65 96.52 – 103.48
A simple random sample of size n=15 is drawn from a population that is normally distributed....
A simple random sample of size n=15 is drawn from a population that is normally distributed. The sample mean is found to be x overbar=62 and the sample standard deviation is found to be s=19. Construct a 95​% confidence interval about the population mean. The 95% confidence interval is (_,_). (Round to two decimal places as needed.)
A simple random sample of size n is drawn from a population that is normally distributed....
A simple random sample of size n is drawn from a population that is normally distributed. The sample mean x bar is found to be 109, and the sample standard​ deviation, s, is found to be 10. a. Construct 95% confidence interval about miu, if the sample size n is 28. Find lower and upper bound. ​b. Construct 95% confidence interval about miu, if the sample size n is 17. Find lower and upper bound. c.Construct 80% confidence interval about...
Suppose a random sample of size 11 was taken from a normally distributed population, and the...
Suppose a random sample of size 11 was taken from a normally distributed population, and the sample standard deviation was calculated to be s = 6.5. We'll assume the sample mean is 10 for convenience. a) Calculate the margin of error for a 90% confidence interval for the population mean. Round your response to at least 3 decimal places. Number b) Calculate the margin of error for a 95% confidence interval for the population mean. Round your response to at...
A simple random sample of size nequals17 is drawn from a population that is normally distributed....
A simple random sample of size nequals17 is drawn from a population that is normally distributed. The sample mean is found to be x overbar equals 61 and the sample standard deviation is found to be sequals11. Construct a 95​% confidence interval about the population mean. The 95​% confidence interval is ​( nothing​, nothing​). ​(Round to two decimal places as​ needed.)
A simple random sample of size n is drawn from a population that is normally distributed....
A simple random sample of size n is drawn from a population that is normally distributed. The sample? mean, is found to be 112?, and the sample standard? deviation, s, is found to be 10. ?(a) Construct a 95?% confidence interval about mu? if the sample? size, n, is 18. ?(b) Construct a 95?% confidence interval about mu? if the sample? size, n, is 11. ?(c) Construct a 70?% confidence interval about mu? if the sample? size, n, is 18....
A simple random sample of size n=13 is drawn from a population that is normally distributed....
A simple random sample of size n=13 is drawn from a population that is normally distributed. The sample mean is found to be x overbar equals 50 and the sample standard deviation is found to be s=12. Construct a 95​% confidence interval about the population mean. The lower bound is nothing. The upper bound is nothing. ​(Round to two decimal places as​ needed.).
A simple random sample of size n is drawn from a population that is normally distributed....
A simple random sample of size n is drawn from a population that is normally distributed. The sample​ mean, x overbar​, is found to be 109​, and the sample standard​ deviation, s, is found to be 10. ​(a) Construct a 95​% confidence interval about mu if the sample​ size, n, is 18. ​(b) Construct a 95​% confidence interval about mu if the sample​ size, n, is 14. ​(c) Construct a 90​% confidence interval about mu if the sample​ size, n,...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT