onstruct a confidence interval for the population mean μ. 27

Statistics
Tutor: None Selected Time limit: 1 Day

Use the given degree of confidence and sample data to construct a confidence interval for the population mean μ. Assume that the population has a normal distribution.

 The amounts (in ounces) of juice in eight randomly selected juice bottles are:
     15.3  15.3  15.7  15.7
     15.3  15.9  15.3  15.9
Construct a 98% confidence interval for the mean amount of juice in all such bottles.
Jul 10th, 2015

Thank you for the opportunity to help you with your question!

Mean:           15.55

St. Dev., s:    0.277746

Margin of Error= t(.01)*s/sqrt(8)= .294

98% CI for the mean = (15.26, 15.84)

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 10th, 2015

Are you studying on the go? Check out our FREE app and post questions on the fly!
Download on the
App Store
...
Jul 10th, 2015
...
Jul 10th, 2015
Dec 7th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer