Topic 7-Probability

(Blank)

200

A dice has 15 sides. What is the probability of rolling a 20? 

None, you cant roll higher than 15.

400

For a game show Bob has to choose 1 of 5 boxes. 1 box has a big prize, 3 boxes have a medium prize, and 1 box has nothing in it. What is the probability you will get nothing?

1/5 chance

500

You have a box with 30 cats. 5 are black. You also have a box with 600 cats in it, and 99 are black cats. Which box will you most likely get a black cat if you pick randomly from on of the boxes?

You would have a higher chance in the first box?

Theoretical Probability

100

Jerald rolls a dice labled 1-6. Find the probability of rolling a 6?

1/6

200

What is Bobs probability of rolling a odd number on a dice 1-6? 

1/2 or 50%

300

Jerry flips a coin. He wins the game if it lands heads up. What is the probability it lands heads up?

1/2 or 50%