Probability Questions

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

• 7/8

• 2/8

• 1/8

• 1/2

• 4/8

Tags

CCSS.7.SP.C.7A

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

• 1/2

• 2/8

• 1/8

• 7/8

• 4/8

Tags

CCSS.7.SP.C.7A

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

• 1/2

• 2/8

• 1/8

• 7/8

• 4/8

Tags

CCSS.7.SP.C.7A

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

• 1/2

• 1/4

• 1/8

• 7/8

• 2/8

Tags

CCSS.7.SP.C.7A

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

• 1/2

• 1/4

• 1/8

• 7/8

• 2/8

Tags

CCSS.7.SP.C.7A

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

• 1/2

• 1/4

• 1/8

• 7/8

• 2/8

Tags

CCSS.7.SP.C.7A

Use the information from the spinner to determine if the statement is true or false. Correct any false statements.

2b. It is likely that Ricardo will spin a number greater than 5

• True

• False

Answer explanation

Spining a number greater than 5 has less than a 50% chance , so it is not likely

Tags

CCSS.7.SP.C.5

The numbers 1-10 are placed in a bag. Each student draws a number and then makes a statement about the probability. If the probability of selecting the number is 3/10, then what could the question be?

• What is the probability of drawing a number greater than 7?

• What is the probability of drawing an even number?

• What is the probability of drawing a number less than 4?

• What is the probability of drawing a prime number?

Tags

CCSS.7.SP.C.7B

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 lemonade.

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

Tags

CCSS.8.SP.A.4

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

• True

• False

Answer explanation

Ricardo is more likely a chance of spinning an odd number than number less than 4.

Tags

CCSS.7.SP.C.7A