Tail Ratio in Explorer

@BobSvan2 @MatthewKlein
Hi guys another useful way of using the daily returns from tail ratio explorer is to apply hypothesis testing on past daily returns and test the hypothesis of whether future returns will be below or above 0. Statistics with T test can be used for this. The formualae are pretty simple , it would be great to implement this test in Explorer for a bunch of systems… See my excel attached!

T test example