You have a bag which contains only red and green marbles.
Marbles in a bag question.
How many green marbles are in a bag if the probability of picking a green one is 3 10 347021 1.
You might find it useful to print off this sheet which depicts four sets of the marbles in addition some children might benefit from having coloured pens to use so that they can record different marbles easily.
There are 10 marbles in a bag.
If i randomly pick 5 marbles out of the bag what is the probability that 3 of those 5 marbles are red.
How many marbles are in the bag.
Each marble is either red or blue.
Bag b contains 9 black marbles and 6 orange marbles.
60 of the marbles are blue ha your task is to guess which of the two conditions is in fact true.
A bag of marbles can be divided evenly among two three or four friends.
5 points there are 10 marbles in a bag.
Bag a contains 9 red marbles and 3 green marbles.
Start date aug 23 2014.
Let s pretend i have a bag of 40 marbles.
Aug 23 2014 1 zz specs.
You have a 7 15 risk of choosing one among those for the duration of each and each of your attracts so the risk of choosing 3 of them in a row is 7 15 7 15 7 15 10.
The probability of drawing a red marble from the original bag is equal to that.
Also x 3 marbles have a scratch on them.
There are 30 blue marbles in a bag which is 40 of the marbles in the bag.
A bag contains 100 marbles.
Marbles in a bag probability question thread starter zz specs.
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.
The probability of picking a yellow marble.
Show with the aid of a math drawing and percent table.
Answers and replies.
In this bag with x 2 5 marbles total x 1 are red.
What is the probability that the marble will be blue.
Find the probability of selecting one green marble from bag a and one black marble from bag b.
So they say the probability i ll just say p for probability.
It would be helpful if pupils had a sheet of marbles to cut out so that they could physically move or group them.
One of two conditions exists with respect to the number of red and blue marbles.
Jeff has 8 red marbles 6 blue marbles and 4 green marbles that are the same size and shape.
And so this is sometimes the event in question right over here is picking the yellow marble.
He puts the marbles into a bag mixes the marbles and randomly picks one marble.
The teacher randomly selects one student to answer a question.
There are 7 marbles w dots interior the bag 2 purple and 5 yellow.
