Module 6: Topic A

Biased or Random?

John wants to find out what the favorite soda flavor is at Menifee County. He decides to ask all the students in Mr. Goldsmith's class as a sample group.

• Biased

• Random

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Biased or Random?

Audi wants to find out how students get to school at Menifee Elementary so she places the names of all students into a fish bowl and pulls out 50 so she can survey them.

• Biased

• Random

Tags

CCSS.HSS.IC.B.3

Biased or Random?

Zane wants to determine the favorite candy among all 7th graders. So he asks all the people who sit in his row in Math class.

• Biased

• Random

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

In Probability, the collection or set of possible outcomes is called...

• Probalaity

• Simple Event

• Addition

• Sample Space

In Probability, an event with a single outcome is called...

• Sus

• Frequency

• Complement

• Simple Event

In Probability, the possible result of an experiment or trial is called....

• Probability

• Simulation

• Outcome

• Simple Event

In Probability, to show how often an event will happen is called..

• Frequency

• Outcome

• Simple Event

• Sample Space

The ratio of what actually occurs during a probability experiment is called...

• Theoretical Probability

• Sample Space

• Frequency

• Experimental Probability

The spinner shown is divided into 8 equal sections. The arrow on this spinner is spun once. What is the probability that the arrow will land on a section labeled with a number greater than 3?

• 1/8

• 1/4

• 1/3

• 1/2

Tags

CCSS.7.SP.C.7B

There are 1,000 balls in a container. All of the balls are the same size and shape. In the container, there are

-400 red balls

-250 orange balls

-100 green balls, and

-250 yellow balls

A student will pick one ball at random from the container. What are the probabilities that the student will pick a pall that is either red, orange, or green?

Select the three correct probabilities?

• P(red) = 1/4

• P(red) = 0.4

• P (orange) = 1/4

• P(orange) = 0.4

• P(green) = 10%

Tags

CCSS.7.SP.C.7B