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Apdex – a simple measure of happiness
Rabbit Hole #1 So, I was just poking around websites, checking out the source code as I do from time to time when I’m curious and noticed some New Relic JavaScript. I had not looked at New Relic for while, and I’ve never had the occasion to use the services, so I thought I’d check…
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Imputation and when Listwise deletion might make sense
{update 2022: I’m not sure I’m explaining this concept accurately. Beware…} Imputation is the practice of filling in data when it’s missing from a set. One must take care in how they use this. For instance, you might use linear regression to predict a small amount of data missing. Consider sales data for our grocery chain.…
just notes