Confidence intervals

... think they’re called, or some sort of contrast. It’s possible that the confidence intervals about the group means were meant to be used as contrasts, but I don’t know how they ...

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... is large enough to reject the null hypothesis at the p=0.01 (or 99%) confidence level. What the p-level is telling you is that there is only a ... discs compared to control, non-treated discs. That the 95% confidence intervals about the means don't overlap for the two groups is also evidence ...

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