Outcome Probability

What is the P( not purple) on this spinner?

• 2/5

• 1/5

• 4/5

• 3/5

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a letter that is a vowel?

• 7/11

• 4/11

• 2/11

• 5/26

P(not A) = 
*Remember to simplify.*

• 6/8

• 3/4

• 2/8

• 1/4

Find the relative frequency of spinning Letter Q.

• 15/15

• 3/10

• 3/50

• 7/10

Find the experimental probability of spinning Letter Q.

• 15/15

• 3/10

• 3/50

• 7/10

The probability of an event occurring, P(A), can be expressed as a fraction, decimal, or percent.

• True

• False

The chance of flipping a tail on a normal coin is equally as likely as flipping a head.

• True

• False

Andrew picks one marble at a time from a box and replaces it. He repeats this process 25 times and records the results in the table. Based on the table, which color marble has an experimental probability of 1/5?

• Yellow

• Red

• Blue

• Green

A bag contains a green bead (G), a white bead (W) and a purple bead (P). A coin can land on tails (T) or heads (H).

A bead is chosen at random from the bag and the coin is flipped.

How many possible outcomes are there?

• 6

• 12

• 7

• 10

The chance that an event will happen.  A ratio of chance/all chances.

• odds

• probability

• outcomes

• tree diagram