SOLUTION: How do you find the margin of error? (24, 25, 26, 27, 28, 29, 30, 31, 32) but it doesn't give a percent number?

Algebra ->  Statistics  -> Confidence-intervals -> SOLUTION: How do you find the margin of error? (24, 25, 26, 27, 28, 29, 30, 31, 32) but it doesn't give a percent number?      Log On


   

Question 1039810: How do you find the margin of error?
(24, 25, 26, 27, 28, 29, 30, 31, 32) but it doesn't give a percent number?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
How do you find the margin of error?
(24, 25, 26, 27, 28, 29, 30, 31, 32) but it doesn't give a percent number?
--------
When developing a confidence interval interval
ME = z*s/sqrt(n)
-----
Level of confidence determines "z"
s is the standard deviation = 2.74
n is the sample size = 9
------------------------
Cheers,
Stan H.
---------------