U4 Revision G4

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

• 2
• 5
• 7
• 4

Find the mode of this set of numbers:
29, 20, 32, 32, 29, 32, 20, 32

• none
• 20
• 29
• 32

The value that occurs the most frequently in a data set is known as the _____.

• Mode

• Mean

• Range

• Median

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

• first

• middle

• last

• one you see most

Ella is a teacher, and scores awarded to her 25 students for an assignment were as follows:
4  7  5  9  8  6  7  7  8  5  6  9  8    5  8  7  4  7  3  6  8  9  7  6  9
What is  the mode?

• 6
• 7
• 8
• 9

Find the median of the following:

38, 23, 19, 28, 14, 22, 10.

• 154

• 7

• 22

• 28

What is the median of this data set?

1, 0, 2.5, 2, 3

• 0

• 2

• 2.5

• 3

What is the median of this data set?

100, 400, 500, 200, 300, 200, 200

• 100

• 200

• 400

• 300

What is the median of this data set?

0, 1, 2, 3, 5, 7, 6, 8

• 0

• 1

• 4

• 7

What is the mode of this data set?

325, 400, 350, 400, 300, 250

• 400

• 300

• 325

• 250