Question 488414: can you please help me?
there are colored shapes numbered from 1-7.
yellow circle with a 1 inside
red triangle with a 2 inside
blue square with a 3 inside
red square with a 4 inside
yellow circle with a 5 inside
blue triangle with a 6,
red circle with a 7
assume that one number from 1-7 is equally likely to be selected at random, each number corresponds to one of the seven figures.
determine the probability of selecting a red or blue figure, given that an even number is selected.
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! there are colored shapes numbered from 1-7.
yellow circle with a 1 inside
red triangle with a 2 inside
blue square with a 3 inside
red square with a 4 inside
yellow circle with a 5 inside
blue triangle with a 6,
red circle with a 7
assume that one number from 1-7 is equally likely to be selected at random, each number corresponds to one of the seven figures.
determine the probability of selecting a red or blue figure, given that an even number is selected.
----------
Even selections:
red with 2
red with 4
blue with 6
---
All of the even numbered figures are red or blue
P(red or blue | even) = 1
=============================
Cheers,
Stan H.
|
|
|
