Probability (Part B)

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

• 1/5

• 5/6

• 1/6

• 6/5

Tags

CCSS.7.SP.C.5

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

• 1/3

• 1/6

• 1/2

• 2/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A regular 6-sided die is to be rolled once. What is the probability that a number less than or equal to 4 is rolled?

• 1/2

• 1/4

• 5/6

• 2/3

Tags

CCSS.7.SP.C.7B

A coin is to be tossed twice. The results were, tail on the first flip and tail on the second flip which can be written like this -- p(t, t) = ___. What was the probability of this happening?

• 1/4

• 1/2

• 2

• 1/8

A spinner has 8 equal regions. Each region is marked with one of the following numbers: 10, 20, 30, 40, 50, 60, 70, 80. What is the probability of getting a number less then 70 on the first roll?

• 1/8

• 50%

• 75%

• 3/8

A coin is tossed and then a regular 6-sided die is rolled. What is the probability of the resulting outcome being tails on the coin and an even number on the die?

(tails, even)

• 1/2

• 1/12

• 1/6

• 1/4

How many cards are in a standard deck of cards?

• 52

• 56

• 64

• 42

Tags

CCSS.K.CC.B.5

One card is randomly picked from a regular deck of cards. (Note: A deck of cards has 52 cards with 4 suits). What is the theoretical probability that the card picked is a jack?

• 1/13

• 1/4

• 3/16

• 1/10

There are 3 red marbles, 4 blue marbles, 2 green marbles, and 6 clear marbles in a burlap bag. One marble is randomly pulled from the bag. What is the probability the marble was green?

• 50%

• 14%

• 13%

• 12%

Sarah, Sammie, Victor, Vicki, and Valerie are in math group. Two students are randomly picked to be the co-leaders. What is the probability that the students picked were Sammie and Victor?

• 1/25

• 2/5

• 1/5

• 1/20

Tags

CCSS.HSS.CP.B.9