Probability and Statistics Review

What does "mode" mean?

• average
• middle
• repeats the most
• variation

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

What is a value called when it is much greater or lesser than most of the other values in the data set? 

• Cluster
• Gap
• Outlier
• Point

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

Frozone randomly chooses a block from a bag. The bag contains 1 blue, 2 red, 3 purple, and 8 green blocks. Find the probability of not choosing a blue block.

• P(not blue) = 1/14

• P(not blue) = 13/14

• P(not blue) = 14/15

• P(not blue) = 1/7

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

Violet performed an experiment by picking cards. The results are recorded in the table. Use the bar graph to find the experimental probability of Violet choosing a heart.

• P(hearts) = 17/40

• P(hearts) = 17%

• P(hearts) = 17

• P(hearts) = 17/50

What is a set of closely grouped data on a dot plot?

• Gap

• Cluster

• Group

• None of the above

What does "mean" mean?

• average

• middle

• repeats the most

• variation

Find the mode of these numbers:
4,3,6,4,3,6,6,3,2,1,3

• 3
• 6
• 4
• 2

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

If you spun the spinner 1 time, what is the probability it would land on a black piece?

• 1 / 7
• 2 / 7
• 3 / 7
• 4 / 7

Tags

CCSS.7.SP.C.5

A type of probability that describes what actually happens for an event.

• theoretical probability
• experimental probability
• outcome
• odds

Tags

CCSS.7.SP.C.6

What is the highest score in the class?

• 88%
• 100%
• 13
• 98%

Tags

CCSS.4.MD.B.4