Earn Points Back- Standard Unit 6 Test

What is the probability of spinning a 2 on the spinner?

• 1/2

• 1/3

• 1/8

• 1/4

There are 6 red marbles, 5 green marbles, and 4 yellow marbles in a bag. If Joe picks 2 marbles one after the other without replacement, then what is the probability that both are red in color?

• 2/5
• 1/21
• 4/25
• 1/7

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

CCSS.7.SP.C.7

If you roll one die, what is the probability of getting an even number or a multiple of 3?

• 1/3
• 2/3
• 1/2
• 1/6

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

CCSS.7.SP.C.7

Ricardo has the spinner pictured here and a bag of marbles filled with 2 red marbles, 3 green marbles, and 3 blue marbles. What is the probability that Ricardo spins red on the spinner and picks a red marble out of the bag?

• 1 ⁄ 16
• 1 ⁄ 2
• 1 ⁄ 4
• 1 ⁄ 8

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

There are 8 red, 9 white, and 3 blue marbles in a bag. What is the probability of NOT drawing a blue marble from the bag?

• 8/20

• 3/20

• 17/20

• 9/20

How many total outfit options are represented?

• 12

• 22

• 3

• 4

Two marbles are drawn from a container in such a way that the first marble drawn is replaced before selecting the second marble. Does the outcome of the first draw affect the outcome of the second?

• Yes
• No

Tags

CCSS.7.SP.C.5

When you roll a standard six-sided die, what is the probability of rolling a number less than 3?

• 1/3

• 1/6

• 1/2

• 1/4

Tags

CCSS.7.SP.C.7A

We asked 20 students to give their favorite animal. 11 of them said dogs were their favorite. If we asked 100 students, how many would you expect to say dog, based on our sample?

• 55

• 11

• 22

• 77

Tags

CCSS.7.SP.A.2

Steven flips a coin 4 times. What is the probability that he will flip heads all 4 times.

• 
  

  $\frac{1}{2}$
  

• $\frac{1}{4}$

• $\frac{4}{16}$

• $\frac{1}{16}$