The problem asks for the probability of rr or bb.
A bag contains red and blue marbles.
A marble is taken at random and replaced.
There are 17 fewer blue marbles than red marbles.
An experiment consists of drawing a marble replacing it and drawing another marble.
Find the following probabilities and round to 4 decimal places a.
A if you repeated this experiment a very large number of times on average how many draws would you make before a blue marble was drawn.
A bag contains some red blue yellow and green marbles.
A bag contains 6 red marbles 3 blue marbles and 5 green marbles.
There is an equal number of red and blue marbles h0 or 2.
A bag contains 100 marbles.
One of two conditions exists with respect to the number of red and blue marbles.
A bag contains 3 red marbles and 4 blue marbles.
A bag contains 8 red marbles 7 white marbles and 7 blue marbles.
The probability that none of the marbles are red is.
If a marble is randomly selected from the bag what is the probability that it is blue.
Cox picks one without looking replaces it and picks another one.
A random variable assigns the number of blue marbles to each outcome.
A bag contains red and blue marbles such that the probability of drawing a blue marble is 3 8.
Total number of marbles in the bag is 3 4 7.
You draw 3 marbles out at random without replacement.
The probability that all the marbles are red is b.
60 of the marbles are blue ha your task is to guess which of the two conditions is in fact true.
What is the 15237793.
The two draws are independent.
A bag contains 4 red marbles and 2 blue marbles.
There are twice as many blue marbles as yellow marbles.
Each marble is either red or blue.
You draw a marble at random without replacement until the first blue marble is drawn.
How many marbles are there in all.
3 10 of the marbles are red 2 5 are green and the rest are blue or yellow.
Another marble is taken from the bag.