#读书笔记# #BuildingReliableTradingSystems# The larger the variance of your back‐test results, the bigger your sample size needs to be to have confi dence that the results are a true indication of how the strategy will trade in the future.
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#读书笔记# #BuildingReliableTradingSystems# The larger the variance of your back‐test results, the bigger your sample size needs to be to have confi dence that the results are a true indication of how the strategy will trade in the future.