Simple Event Probability, Complement and Two-Way Tables

There are 14 girls and 12 boys in a class.

P(boy) =

• 7/13

• 6/13

• 4/13

• 12/25

There are 14 girls and 12 boys in a class.

P(NOT boy) =

• 7/13

• 6/13

• 4/13

• 12/25

A box has 3 lime, 5 grape, and 2 orange popsicles.

P(lime) =

• 7/10

• 1/2

• 3/10

• 4/10

A box has 3 lime, 5 grape, and 2 orange popsicles.

P(NOT lime) =

• 7/10

• 1/2

• 3/10

• 4/10

A box has 6 red pens, 8 black pens, 2 blue pens, and 4 purple pens.

P(red or blue) =

• 2/5

• 3/5

• 4/5

• 1/5

A box has 6 red pens, 8 black pens, 2 blue pens, and 4 purple pens.

P(NOT red or blue) =

• 2/5

• 3/5

• 4/5

• 1/5

P(NOT 4 legs) =

• 1/5

• 2/5

• 3/5

• 4/5

A refrigerator has a variety of drinks. The contents are shown below. If one drink is picked randomly, then which of the following is NOT true?

• You are twice as likely to select a cola than a water.

• You are half as likely to select a lemonade than a water.

• You are more likely to select a cola than a water or a lemonade.

• You are twice as likely to select a water than a cola.

Use the spinner to determine the probability of the given event. Find P(red)

Use the spinner to determine the probability of the given event. Find P(blue or yellow)