Statistics Review #1

Find the median of these numbers:
2, 3, 4, 5, 5, 7

• 4
• 5
• 4.5
• 6

A data set can have more than one mode

• True
• False

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

• 5
• 10
• 15
• 13

33, 25, 42, 25, 31, 37, 46, 29, 38
What is the interquartile range of the data?

• 8
• 9
• 13
• 21

How many people have two or less books in their desk?

• 4
• 5
• 6
• 7

What is the highest score in the class?

• 88%
• 100%
• 13
• 98%

Which interval has 400 employees?

• 33-43
• 0-10
• 77-87
• 66-76

How many students are between 60 and 63 inches tall?

• 3
• 0
• 12
• 7

Find the mean:
28, 18, 19, 18, 17

• 20
• 18
• 11
• 19

Is the following question statistical or non statistical?
How many lanterns are hanging in our classroom

• Statistical
• Non Statistical