You are not logged in.
Pages: 1
How we draw the Venn diagram of Event A and B representing the following
1. A and B are arbitrary
2. If A occur B must occur
3. If A occur B can,t occur
4. A & B are independant
Dear all your help required
Offline
Hi NESIC;
Welcome to the forum!
For 4) The definition of independence is P( A and B ) = P(A) x P(B). So to draw a Venn diagram of it I would need to draw 2 circles with some overlap. But unless that overlap exactly equals P(A) x P(B) I don't have a correct Venn diagram. I don't like this question because without knowing P(A), P(B) I cannot correctly represent P(A) x P(B). I suppose you could draw two circles inside a rectangle. Label one A and the other B and their intersection label it P(A) x P(B). That is what I would do.
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
Offline
Pages: 1