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So are you going to take a sample mean divide it by the square root of SD assuming that we have a 95% confidence level I would like to see the upper and lower confidence intervals......so to find -t if I remember correctly we take n-1 and find the degrees of freedom.......ahh screw it, been too long I can't remember...
No nothing that fancy. I thought I would look up at the colored lines and see which one is longer than the rest.
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