There are red marbles and blue marbles in bag a.
Bag of red and blue marbles.
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60 of the marbles are blue ha your task is to guess which of the two conditions is in fact true.
Then our chances for picking a red one are.
A bag contains red and blue marbles such that the probability of drawing a blue marble is 3 8.
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So they say the probability i ll just say p for probability.
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A random variable assigns the number of blue marbles to each outcome.
You would try different combinations such as 25 of each colored marble in a jar or putting all red.
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And so this is sometimes the event in question right over here is picking the yellow marble.
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If a marble is randomly selected from the bag what is the probability that it is blue.
You reach into the bag and draw a marble and then draw another marble without replacing the first one.
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A bag has 3 blue marbles and 4 red marbles.
1 2 chance we pick jar a 50 50 chance we pick a red marble 1 2 chance we pick jar b 0 50 chance we pick a red marble.
Say we put all the red marbles into jar a and all the blue ones into jar b.
There are red marbles and green marbles in bag b.
The problem asks for the probability of rr or bb.
Blue marbles found in.
The two draws are independent.
If the first marble drawn was a red marble what is the chance that the second draw is a blue marble.
Using the digits 1 to 9 at most one time each fill in the boxes to make the probability of drawing a red marble from either bag the same.
Another marble is taken from the bag.
A marble is taken at random and replaced.
A bag contains 3 red marbles and 4 blue marbles.
A bag contains 6 red marbles 3 blue marbles and 5 green marbles.
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What is the chance that the first draw is a red marble.
The probability of picking a yellow marble.
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Work out the probability that the two marbles taken from the bag are the same color.
One of two conditions exists with respect to the number of red and blue marbles.
An experiment consists of drawing a marble replacing it and drawing another marble.
Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles.
A bag contains 100 marbles.
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