Probability

What is the probability of an impossible event?

• 1

• 0.5

• 0

• -1

Tags

CCSS.7.SP.C.5

What is the probability of selecting a vowel at random from the word PROBABILITY?

Answer explanation

There are four vowels out of a total of eleven letters: O, A, I, I

Tags

CCSS.7.SP.C.7B

If you flip a coin, what is the probability that it will land on a tail?

Tags

CCSS.7.SP.C.7A

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble at random, what is the probability that the marble you pick will be blue?

• 0

Tags

CCSS.7.SP.C.7B

What is the probability of the spinner landing on a 7?

Tags

CCSS.7.SP.C.7A

A die is thrown once. What is the probability that the die lands on a prime number?

• 1

Tags

CCSS.7.SP.C.7B

What is the probability of a certain event?

• 0

• 0.5

• 0.25

• 1

Tags

CCSS.7.SP.C.5