PROBABILITY

Probability tells you how _______________ something is to happen.

• Impossible

• Likely

• even

• outcome

If something is certain to happen, the probability is 1 to ___________.

• 1 : 5

• 9 %

• 100 %

• 3 out of 8

When you roll a fair 6 sided die, what is the probability of throwing 6.

• 3 out of 6

• 2 out of 8

• 9 out of 12

• 1 out of 6

When you toss a 2 sided coin, what are the chances the outcome will be heads or tails

• certain

• impossible

• unlikely

• outcome

GEOFFERY writes the letters of his name on pieces of paper and puts them all in a bag. He draws out a letter at random. What is the probability of drawing an E?

• 2/4

• 3/8

• 2/8

• 7/8

Which formula is used in probability?

• number of favorable outcomes over the total number of possible outcomes

• number of shaded areas over total number of parts

• top over bottom

• number of favorable outcomes under the total number of possible outcomes