Sentences with phrase «about regression to the mean»
Betting experts wonder about regression to the mean as Texas Nick Martinez had a 0.35 ERA in his first four starts but 4.22 the last two.
http://scoresoddspicks.com/ Not exact matches
It may be harder to code and analyze essays about paintings than to run another value - added regression on the math and reading scores that the centralized authorities have collected for us, but that doesn't mean it's any less important.
It is a book about why long - term investing serves you far better than short - term speculation; about the value of diversification; about the powerful role of investment costs; about the perils of relying a fund's past performance and ignoring the principle of reversion (or regression) to the mean (RTM) in investing; and about how financial markets work.
The whole managed futures universe has performed so abysmally that you have to wonder if regression to the mean is about to rescue some of the surviving funds.
The law of averages and regression to the mean, sort of dictate that on a long time line your Big Bad Active Fund will do about as well as the market did.
If you want to know the sapmpling distribution of your regression coefficients, it's vital that you take into account the variation about the ensemble mean.