Vivian J.

asked • 04/24/14

Statistic question?

If we have an SRS of 1600 students and the sample mean = 148.  Compare with an SRS of 900 students with the margin of error for a 95% confidence interval of µ is ?  the answer should be smaller.  I don't understand why it is smaller.  Please show me in steps with the formul for Margin of error.

1 Expert Answer

By:

John M. answered • 04/24/14

Tutor
4.9 (551)

Analytical assistance -- Writing, Math, and more

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.