The results of the experiment are recorded in the table.
There are red and blue marbles in a jar.
Let the number of blue marbles be x.
The same number of red and blue marbles were added to the jar.
This means that the number of red marbles is 2 x since the red marbles are twice as more as the blue marbles.
The ratio of red marbles to blue marbles in a jar is 3 5.
Indeed we have these equations where r is the number of red marbles g is the number of green marbles and b is the number of blue marbles g b 6 1 all but 6 are red marbles r b 8 2 all but 8 are green marbles r g 4 3 all but 4 are blue marbles.
You can arrange the marbles however you like but each marble must be in a jar.
There are 73 marbles in the jar.
A marble is drawn and replaced 10 times.
Ratio of red to blue marbles 3 5 a the quantity in column a is greater.
When picking you ll first randomly pick a jar and then randomly pick a marble out of that jar.
A jar contains 10 red marbles and 20 blue marbles.
You have two jars 50 red marbles and 50 blue marbles.
From the condition we can determine how many marbles of each color were there in the jar.
If the first two marbles are both blue what is the probability that the third marble will be red.
There are 19 more marbles other than the green marbles.
A random sample of n 3 marbles is selected from the jar.
A bucket contains 60 marbles some red some blue and sone white the percentage of drawing a red is 35 and the.