Simple Probability and Its Complement

Calvin is participating in a carnival game where a spinner is spun. Use the spinner below to determine the probability of an event occurring. P(evens) __________

• 4/8 or 1/2

• 1/4

• 3/8

• 5/8

Tags

CCSS.7.SP.C.5

Noah is participating in a carnival game where a spinner is spun. Use the spinner below to determine the probability of an event occurring. P(3) __________

• 1/8

• 1/4

• 1/2

• 1/16

Tags

CCSS.7.SP.C.5

Skyler is participating in a carnival game where a spinner is spun. Use the spinner below to determine the probability of an event occurring. P(4 or 6) __________

• 2/8 or 1/4

• 1/8

• 3/8

• 1/2

Tags

CCSS.7.SP.C.5

Calvin is participating in a carnival game where a spinner is spun. Use the spinner below to determine the probability of an event occurring. P(7) __________

• 7/8

• 1/8

• 1/2

• 3/4

Tags

CCSS.7.SP.C.5

Skyler is participating in a carnival game where a spinner is spun. Use the spinner below to determine the probability of an event occurring. P(1) __________

• 1/8

• 1/4

• 1/2

• 3/8

Tags

CCSS.7.SP.C.5

Use the information from the spinner to determine if the statement is true or false. Solomon has an equally likely chance of spinning an odd number as spinning a number less than 4.

• True

• False

Tags

CCSS.7.SP.C.5

Use the information from the spinner to determine if the statement is true or false. It is likely that Skyler will spin a number greater than 5.

• True

• False

Tags

CCSS.7.SP.C.5

Noah, Ronnie, and Solomon are playing a game where they draw numbers from a bag containing the numbers 1-10. What is the probability of drawing a number between 2 and 7?

• 6/10 or 3/5

• 1/2

• 1/4

• 2/3

Tags

CCSS.7.SP.C.5

Skyler has a bag containing the numbers 1-10. Describe the complement of Skyler selecting a 9.

• Selecting a 9

• Not selecting a 9

• Selecting a number greater than 9

• Selecting a number less than 9

Tags

CCSS.7.SP.C.5

Sam's refrigerator has a variety of drinks. The contents are shown below. If one drink is picked randomly, 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 lemonade.

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

Tags

CCSS.7.SP.C.5