Search Results for Tag: Confidence Interval

Mind the Confidence Interval!

“Most patients using the new analgesia reported significantly reduced pain.” Such research findings sound exciting because the word significant suggests important and large. But researchers often use the word with a narrow statistical meaning that has nothing to do with importance. Consider this statement – a change is statistically significant if we are unlikely to […]

Categories: Quantitative

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The Joy of Confidence Intervals

In my last blog I mentioned that Null Hypothesis Significance Testing (NHST) was a bad idea (despite most of us having been taught it, use it and possibly teach it to future generations). I also said that confidence intervals are poorly understood. Coincidentally, a colleague of mine, knowing that I was of the ‘burn NHST […]

Categories: MentorSpace, Quantitative

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