Probability
7 answers
like I have a bag contains 6 red marbles, 2 green marbles and 7 blue marbles. And you pick a marble with out looking. what is the probability you pic a red marble?
no one???
impatient much?
15 marbles, and 6 are red.
So, what do you think?
15 marbles, and 6 are red.
So, what do you think?
3/16
interesting response. How do you justify that?
Look. 6 red, 15 marbles.
P(red) = 6/15
P(red) = 6/15
Red 2/5
1 answer