November 3rd, 2009, 02:32 AM
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 | Flow Master | | Join Date: Dec 2007 Location: Zeitgeist
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Quote:
Originally Posted by Byud  My assignment is to find T critical values for a confidence level and a number n.
For instance, find the T critical value for the confidence percentile 95% and n=17.
I know how to find these values when there is a standard deviation known, but I have no idea what to do without one. Help is much obliged | The standard deviation is irrelevant when getting a critical value for the t-distribution.
Consult this: http://www.statsoft.com/textbook/sttable.html#t
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