Pre-Ap probability practice over videos

What is the sum of P(event) and its complement?

• 0
• 1
• 0.5
• None of these

If there is a 70% chance of rain, what is the probability that it will NOT rain?

• 100%
• 50%
• 30%
• 10%

There are 8 marbles in a bag. 3 are striped. What is the P(NOT striped)?

• 3/8
• 5/3
• None of these
• 3/5

Alison chooses a playing card at random from a standard deck. What is the P(NOT heart)?

• 25%
• 50%
• 75%
• None of these

The list of all the possible outcomes are called:

• Space List
• Sample Space
• Probability
• Event

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.MD.A.1

The chance of an event happening

• Event
• Result
• Outcome
• Probability

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

CCSS.HSS.CP.B.8

100% chance of something happening

• Uncertain
• Impossible
• Possible
• Certain

Tags

CCSS.7.SP.C.5

No chance of an event happening

• Not likely
• Likely 
• Certain
• Impossible

Tags

CCSS.7.SP.C.5

Qualitative Probability

• Probability measured by numbers, percentages, and fractions
• Probability measured with descriptive terms instead of numbers

Tags

CCSS.HSS.CP.A.1

If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown

• 8/26
• 4/13
• 8/25
• 1/3

Tags

CCSS.7.RP.A.2

CCSS.7.SP.C.5

CCSS.7.SP.C.7