t, Z and sigma again

#41
Hi Joe,

If you need to hammer a nail you can use a hammer or a stone, what will you use?

Seriously, you may use the correct test with the same effort, and get an exact result, or use the incorrect test, and get an inaccurate result. so what will you use?
Correct, when using the incorrect test with a larger n you may get smaller inaccuracy, but why not using the correct test?
When you only have a stone you may use the stone, but we have the hammer :)
Got it, now I understand, thanks;
joe b.