Statistics Practice Quiz

To find the ______ you put all numbers in order from least to greatest and then take the largest number minus the smallest number.

• Mean
• Median
• Mode
• Range

Tags

CCSS.4.MD.B.4

Find the range.
5, 15, 10, 20, 15, 10, 15

• 5
• 10
• 15
• 13

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean
• Median
• Mode
• Range

Tags

CCSS.4.MD.B.4

Another word for average is

• sample 
• mean
• data
• numerical data

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

What is the mean of test scores?
{70, 70, 80, 85, 85, 90, 95, 95, 100, 100}

• 87
• 85, 95, and 100
• 30
• 85 and 90

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

The mode is the number ________________________.

• you see most

• you see least

• you don't see

• you see first

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

What is the MODE of this data?

• 90
• 85, 90, and 95
• 85 and 95
• None

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The median is the __________________ number (after you put them in order).

• first

• middle

• last

• one you see most

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number
• Add the two numbers in the middle & then divide by two.
• They are both the median
• None of the above

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

A data set can have more than one median. True or false?

• True

• False

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3