Probability Check Up #1

The letters that form the word MATHEMATICS are placed in a bowl. What is the probability of choosing a "M"?

• 8/121
• 4/11
• 2/11
• 4/121

Tags

CCSS.7.SP.C.7B

A bag contains 8 red marbles and 7 green marbles. What is the probability of getting a green ball?

• 1/7

• 1/8

• 7/15

• 8/15

Tags

CCSS.7.SP.C.7B

A bag contains some red-colored and some blue-colored marbles. First a red-colored marble is drawn and then, without replacing the first marble, a blue-colored marble is drawn. Are the two events dependent or independent?

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.5

There are 2 violet marbles and 4 pink marbles in a bag. If two marbles are drawn with replacement, then what is the probability of getting a violet marble then a pink marble?

• 1/3
• 2/9
• 1/6
• 1/4

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.2

CCSS.HSS.CP.B.8

Find the probability of not rolling a 2 on a single die.

• 1/6
• 2/6
• 5/6
• 2

Tags

CCSS.7.SP.C.7B

Find the probability of rolling a 7 on a single die.

• 1/6
• 7/6
• 0
• 7/7

Tags

CCSS.7.SP.C.5

Probability will always be between what two numbers?

• 10 and 20
• 0 and 100
• 0 and 1
• All Numbers are possible

Tags

CCSS.7.SP.C.5

A bag contains 5 yellow, 4 green, and 2 blue marbles. One marble is drawn and immediately put back in the bag. Then a second marble is drawn. Identify whether the events are independent or dependent. 

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.5

An Easter basket contains 9 red, 3 green, 7 orange, 5 purple, and 1 black jelly bean. Kyle randomly chooses one jelly bean, does not replace it, then chooses another. What is the probably that he chooses 2 purple jelly beans?

• 9/49

• 4/125

• 1/10

• 1/30

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.B.8

CCSS.HSS.CP.B.9

The letters that form the word ALGEBRA are placed in a bowl. What is the probability of choosing a letter that is not “A”?

• 2/7

• 5/7

• 5/49

• 10/49

Tags

CCSS.7.SP.C.7B