How to differentiate between one-tailed test and two-tailed test?

0.00000473 in scientific notation : 4.73 x 10^(-6) or 4.73 µ Note: micro (µ) = 10^(-6 ).

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.