A marble is randomly drawn and then replaced.
A bag contains 3 red marbles and 5 purple marbles.
A bag contains 3 red marbles and 4 blue marbles.
A bag contains 5 green marbles 3 yellow and 2 red marbles.
What is the probability the first marble is pink and the second is red.
The problem asks for the probability of rr or bb.
Thus the probability to draw a red marble is p 2 nd marble is red 3.
A bag contains 5 red marbles and 4 pink marbles.
What is the probability of picking a blue marble.
Count the number of favorable outcomes 2 blue marbles.
You have 15 marbles in total and 7 purple ones.
A box contains 5 purple marbles 3 green marbles and 2 orange marbles.
However there are only 3 red ones.
A marble is taken at random and replaced.
There are 8 total in the bag and 5 of them are purple so the probability that the first one is purple is.
Work out the probability that the two marbles taken from the bag are the same color.
What is the probability you choose a red or a green marble.
Total number of marbles in the bag is 3 4 7.
Since you have put the first marble back in the bag you still have 15 marbles in total.
There is a bag of marbles 10 are red 15 are purple and 25 are yellow what is the probability of picking a purple marble.
Asked 11 01 17 a bag contains 3 blue marbles 5 red marbles and 4 green marbles.
A bag contains 7 red marbles 3 purple marbles and 2 blue marbles.
Determine if this event is likely or unlikely.
The probability of choosing a card with a number less than 4 is unlikely less than one half.
Thus the probability for the first marble to be purple is p 1 st marble is purple 7 15.
The probability is about 9 33.
Draws are made without replacement.