anyone know statistics?

Discussion in 'Green Room' started by celticfan11, Mar 2, 2005.

  1. celticfan11

    celticfan11 Moderator

    Messages:
    744
    Location:
    Vernon, CT
    here is my question. I took statistics but i forgot how to do this.

    if i use product A which will prevent me from getting a cold 60% of the time

    andi have product B which will prevent me from getting a cold 70% of the time

    what is the % that i will get sick if i use both
    (this is just an example i conjured up)
    what i want to know is: what the formula i need to figure this out.

    Any help is appreciated.