Choose one of the options below and explain your answer.
A box contains red and blue marbles there are more red marbles than blue ones.
Ex 15 1 9 a box contains 5 red marbles 8 white marbles and 4 green marbles.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
I a gives you a better chance of winning ii b gives a better chance of winning.
If there are 21 more green marbles than blue marbles find the number of green marbles and the number of blue marbles in the bag.
What is the probability that t.
One marble is taken out of the box at random.
Marbles are drawn one at a time from the box at random with replace ment.
Let red marbles as r blue marbles as b green marbles as g given r 2b r b g 73 b g 19 2b b g 73 3b g 73 3 g 19 g 73 4g 73 57 16 g 4 b 4 19 23 r 2 23 46.
There are 113 marbles in the bag.
Two marbles are drawn without replacement.
Choose one of the four options below.
A draw the tree diagram for the experiment.
Now from the last 2 restrictions these 2 w.
Let s put the marbles on the table then.
100 draws are made from the box.
Marbles are drawn one at a time from the box at random with replacement.
A box contains red and blue marbles.
You win a dollar if a red marble is drawn more often than a blue one.
100 draws 200 draws.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
You win a dollar if a red one is drawn more often than a blue one.
A 100 draws are made from the box.
The rest of them are blue ok.
200 draws are made from the box.
A jar contains 4 black marbles and 3 red marbles.
There are two choices.
There are more red marbles than blue ones.
So there are 58 rd marbles and 106 blue marbles.
There are more red marbles than blue ones marbles are drawn one at a time from the box at random w replacement.
Let s put these 2 marbles aside then.
There are 58 red marbles and then add 48 to 58 and you get 106 which is the amount of blue marbles.
From the 1st restriction we know that there are only 2 marbles which are not blue right.
You win a dollar if a red marble is drawn more often than a blue one 6 there are two choices.