Probability Final Test

Theoretical Probability is?

• What Should happen
• What I want to Happen

Experimental Probability is:

• What actually happens
• What should happen

What is the probability of flipping a coin and getting heads?

• 1/2

• 3/4

• 1/4

• Never, Tails never fails.

Tags

CCSS.7.SP.C.7A

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?

• 4/20

• 6/20

• 3/20

• 2/20

Tags

CCSS.7.SP.C.7B

How many different smoothies could be made according to the tree diagram above?

• 9

• 3

• 12

• 15

Tags

CCSS.7.SP.C.8B

Christopher picks a marble at random. Without putting the first marble back, he picks a second marble at random. This is considered to be "without replacement". What type of probability is this?

• Independent

• Dependent

Tags

CCSS.HSS.CP.A.5

A bag has 3 red, 5 blue, and 2 yellow pieces of candy. What is the probability of  drawing a blue piece of candy?

• ¹/₂
• ¹/₁₀
• ³/₁₀
• ¹/₃

Tags

CCSS.7.SP.C.7B

You are at the movies with your friends and decided to buy a small bag of gummy bears. There are 4 red bears, 5 green bears, and 3 yellow bears in the bag. What is the probability that you will get yellow gummy bears and then red gummy bears?

• The probability is 3/11

• The probability is 1/11

• The probability is 3/132

• The probability is 3/12

An ice cream parlor has 6 different flavors. They have 4 toppings and 2 types of cones. How many possible ice cream combinations are there?

• 6
• 48
• 12
• 24

Which event is not a dependent event?

• Picking 2 students to be the line leader and the door holder from a group of 20 students

• Picking 2 marbles from a bag without replacing the first marble

• Picking 2 crayons from a box without putting any back

• Picking an earring, replacing it, then picking a 2nd earring

Tags

CCSS.HSS.CP.A.5