Probability

Question

 

 

 

	roses	mums	tulips
red	10	5	27
yellow	12	31	1

 

 1.Randomly choose 1 plant from the group.  What is the probability it is a rose,

given that is was yellow?

 

2.Randomly choose 1 plant from the group.  What is the probability it was yellow,

given that it was a rose?

3.   Randomly choose 2 plants from the group without replacement.

What is the probability that they are both yellow?