BIOLOGY URGENT HELP NEEDED......

[Sweet_angel]

Hey sumone plzz guide me about t-test . I mean what is it.....???
it is normally asked in paper-5 n i really donno wat is it all about....... sum1 plzzz guide me about dat n hw is it carried out....??? plzzzz hep me....

 

[CaptainDanger]

Check these...


1. HERE


2. HERE


3. HERE


I hope these help...