Probability Quiz 1

There are 23 marbles, each a different color in a bag. One of them is pink. What is the probability of reaching in to the bag, without looking, and selecting a pink marble?

• 1/22
• 1/23
• 23/1

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

P(not A) = 
*Remember to simplify.*

• 6/8
• 3/4
• 2/8
• 1/4

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

You spin this spinner 3 times.
Find the probability of these 3 events.
P(red, odd, 3)

• 1/216
• 1/72
• 1/36
• 1/12

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

CCSS.7.SP.C.8

The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown
What is the probability of selecting a brown candy?

• 2/18
• 1/9
• 2/20
• 1/10

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of spinning an even number? 

• 16 2/3%
• 33 1/3%
• 50%
• 75%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5
• 9/100
• 1/10
• 2/5

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

P(C or E) = 
*Remember to simplify.*

• 2/8
• 1/4
• 4/8
• 1/2

Tags

CCSS.7.SP.C.5

What is the Theoretical Probablility of landing on red?

• 43%
• 33.3%
• 40%
• 36%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the Theoretical Probability of not landing on red?

• 25%
• 50%
• 65%
• 66.7%

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A spinner with equal sections numbered 1-10 is spun one time. Find the probability that the spinner lands on a prime number or a number greater than 6.

• 7/10
• 1/2
• 3/4
• 3/5