Probability Basics

A number that indicates the likelihood of an outcome happening is the definition of ___.

• outcome

• probability

• sample space

• experiment

Tags

CCSS.7.SP.C.5

When rolling a regular 6-sided cube one time, what are the possible outcomes?

• 0, 1, 2, 3, 4, 5, 6

• 1, 6

• 1, 2, 3, 4, 5, 6

• 2, 4, 6

What is the definition of the complement of a probability of an event happening?

• there is no such thing as the complement of probability

• the same as the probability of the event happening

• double the probability of the event happening

• the probability of the event not happening

Tags

CCSS.HSS.CP.A.1

What is the definition of sample space?

• the set of all possible outcomes of a simple or compound experiment

• the space in which you write a probability answer

• the set of all the prime numbers

• the space between the probability of 0 and 1

What is the probability of selecting green on this spinner? (Reduce the fraction!)

• 0

• 1/4

• 1/2

• 3/4

Tags

CCSS.7.SP.C.5

What is the probability of getting any letter that is not A?

• 6/8
• 3/4
• 2/8
• 1/4

What is the probability that a student plays an instrument?

• 11/20 = .55

• 10/20 = .5

• 9/20 = .45

• 8/20 = .4

How many total people were surveyed about what ice cream flavor they would pick?

• 107
• 92
• 70
• 269

Tags

CCSS.HSN.VM.C.6

Which events are dependent?

• selecting a king from a standard 52 card deck and then a queen without replacing the king

• Flipping a coin and rolling a 4-sided die

• Having two children both with blue eyes

• Making 2 three-pointers in a row during a basketball game

Tags

CCSS.HSS.CP.A.5

Toss three coins. The probability that all three are Heads is

• 3/8

• 1/8

• 3/2

• 7/8

Tags

CCSS.HSS.MD.B.6

CCSS.HSS.MD.B.7