Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

The data below are the ages of a random sample of 8 men in a bar. It is known that the population of ages are

The data below are the ages of a random sample of 8 men in a bar. It is known that the population of ages are normally distributed with a standard deviation of 12. Determine the 91% confidence interval estimate of the population mean.

53,68,25,30,58,40,26,4853,68,25,30,58,40,26,48

Note: For each confidence interval, enter your answer in the form (LCL, UCL). You must include the parentheses and the comma between the confidence limits.

Confidence Interval =

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Oscillations In Nonlinear Systems

Authors: Jack K Hale

1st Edition

0486803260, 9780486803265

More Books

Students also viewed these Mathematics questions

Question

If the job involves a client load or caseload, what is it?

Answered: 1 week ago

Question

1.5 Summarize HRM issues for small businesses.

Answered: 1 week ago