Statistics Unit Test Study Guide

Is the following question statistical or non-statistical? 
What are 6th graders' favorite flavors of ice cream? 

• Statistical
• Non-statistical 

Tags

CCSS.6.SP.A.1

Is the following question statistical or non statistical?
How many music videos has Taylor Swift made?

• Statistical
• Non-Statistical 

Tags

CCSS.6.SP.A.1

What are things that are true about statistical questions?

• They have more than one answer (variance)

• We need to collect data

• They have only numbers for answers

• They have only one answer

Tags

CCSS.6.SP.A.1

What is the shape of this dot plot?

• Symmetrical

• Skewed Right

• Skewed left

What is the shape of this dot plot?

• Symmetrical

• Skewed left

• Skewed right

What is the shape of this dot plot?

• Symmetrical

• Skewed right

• Skewed left

What is the spread, or range, of the test scores?

• 15

• 100

• 6

• 10

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The range, or spread, is found by finding the _______________ number and subtracting the ________________ number.

• smallest, biggest

• even, odd

• biggest, smallest

• middle, first

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does the mean do?

• It summarizes a data set

• It says how a data set varies

• It gives variance in the data set

• It tells the biggest point in a data set

Tags

CCSS.6.SP.A.3

What does the range do?

• Tells the average of the data set

• Summarizes the data set

• Describes how data varies

• Shows the interquartile range

Tags

CCSS.6.SP.A.3