Statistic Review

Fundamental Counting Principle: The code to a safe has a passcode consisting of a digit followed by 4 letters. How many different combinations are possible?

• 4,569,760

• 11,881,376

• 100,000

• 6760

Identify the sample space of the probability experiment and list the outcomes of the event-

Experiment: tossing 2 dice

Event: getting doubles

• 30/36

• 6/36

• 12/36

• 2/6

Determine if it is independent or dependent then find the probability of picking a 9 out of a standard deck of cards where they would be replaced.

• Independent; 9/52

• Dependent; 9/52

• Independent; 1/52

• Dependent; 1/52

Rolling a six on a 6 sided cube and then rolling an odd number

• 1/12
• 3/4
• 1/8
• 2/9

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.2

CCSS.HSS.CP.B.8

Find the probability of flipping a heads on a coin, and then getting the color yellow on a spinner with 6 colors. 

• 1/12
• 2/9
• 3/7
• 7/19

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.8

What is the probability of rolling a 2 on a dice AND pulling a spade out of a deck of cards?

• 1 ⁄ 10
• 1 ⁄ 12
• 1 ⁄ 24
• 1 ⁄ 6

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.2

CCSS.HSS.CP.B.8

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.HSS.CP.A.2

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.8

What is the probability of rolling a dice and landing on a 4, and then rolling the dice again and landing on any even number?

• 1 ⁄ 6
• 1 ⁄ 8
• 1 ⁄ 2
• 1 ⁄ 12

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.2

CCSS.HSS.CP.B.7

CCSS.HSS.CP.B.8

Clare picks a marble at random, puts it back, and then picks another marble at random.

• Dependent
• Independent

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.5

CCSS.HSS.CP.B.8

Clara picks a card at random, puts it back, and then picks another card at random.

• Independent
• Dependent

Tags

CCSS.HSS.CP.A.2

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

CCSS.HSS.CP.B.8