How do I calculate 95% confidence limits?

[TNTrulez]

For a average set of 3 values or something. Someone help or post a link. Thanks.

 

[MaxDSP]

yeeesh, I hated that class. Good thing I have no memories of anything that I did in that class 😀

 

[TNTrulez]

bump

 

[minendo]

You need to find the t square or z square values. I forget which one it is.

 

[Soccer55]

If you have n<30, use the student t distribution to get your critical value for calculating the error. Then just use xbar - E < u < xbar + E. Else, use the regular z instead of the t.

-Tom

 

[vladgur]

I hate to bring this thread from the dead, but i could not help but to advice to RTFM........errr....textbook, not the manual