Simple Probability and Its Complement

P(NOT solid) =

• 1/5

• 4/5

• 3/5

• 2/5

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

What is the probability of spinning an even number?

• 16 2/3%

• 33 1/3%

• 50%

• 75%

• Answer Choice A
• Answer Choice B
• Answer Choice C
• Answer Choice D