What is the probability of 5 blue and 3 red balls?

There are 8 balls in all of which 5 are blue and 3 are red. 2 balls are selected without replacement. There will be 2 possibilities viz (i) (blue and blue) and (ii) (red and red). For (i), the probability is 5 8 ∗ 4 7 = 20 56 and for (ii), the probability is 3 8 ∗ 2 7 = 6 56

What is the probability of getting the second ball in black?

At first there are 10 balls: 7 black and 3 red. The probability of getting the first ball in red is 3/10. Then there will be 9 balls left: 7 black and 2 red. The probability of getting the second ball in black is 7/9.

What is the probability of picking a red ball in blackjack?

probability Basics 1 There are 4 red balls in the box so the probability of picking a red ball is 4 out of 10 or 4/10 which can be… 2 There is only one black ball in the box so the probability is 1/10 or 10\%. 3 There are 8 balls that are not blue, so the probability of picking a ball that’s not blue is 8/10 or 80\%. This makes… More

How many red balls are in a bag of balls?

A bag contains 5 red balls, 4 green balls, and 3 blue balls. One ball is taken from the bag, then replaced. Then another ball is taken from the bag. What is the probability of choosing a red ball and then a blue ball?

How many balls are selected without replacement from the box?

Three balls are selected without replacement from the box. What is the probability that at least one color is not drawn? Select “default data” in the table and delete it by clicking on top of the checkbox and then clicking on the “bin” icon on the table header. Add the box configuration.

How many balls are there in the money game?

We’ve put together a list of 8 money apps to get you on the path towards a bright financial future. There are 8 balls in all of which 5 are blue and 3 are red. 2 balls are selected without replacement. There will be 2 possibilities viz (i) (blue and blue) and (ii) (red and red).