Question

Use the​ one-mean t-interval procedure with the sample​ mean, sample​ size, sample standard​ deviation, and confidence...

Use the​ one-mean t-interval procedure with the sample​ mean, sample​ size, sample standard​ deviation, and confidence level given below to find a confidence interval for the mean of the population from which the sample was drawn.

x overbarxequals=2.0

nequals=51

sequals=4.5

confidence

levelequals=95​%

Click here to view page 1 of the table of critical values for the t distribution.

LOADING...

Click here to view page 2 of the table of critical values for the t distribution.

LOADING...

The

95​%

confidence interval about

muμ

is

nothing

to

nothing.

​(Round to two decimal places as​ needed.)

0 0
Add a comment Improve this question Transcribed image text
Answer #1

sample mean sample size sample std deviation X- 51.00 4.50 standard errror of mean= s,-s/in- 0.630 for 95% CI; and 50 degree of freedom, value of t margin of error E-t std error lower confidence bound-sample mean-margin of error- Upper confidence bound-sample mean+margin of error- 2.0090 1.266 0.73 3.27

from above 95% confidence interval =0.73 to 3.27

Add a comment
Know the answer?
Add Answer to:
Use the​ one-mean t-interval procedure with the sample​ mean, sample​ size, sample standard​ deviation, and confidence...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT