Finding the Median and the Mean

Find the median:
3, 5, 7, 4, 3, 1

• 3 and 4
• There isn't one
• 3.5
• 3

When finding the median, what do you do if there are two middle numbers?

• Add them together and divide by 2
• Write them both as the answer
• Give up
• Pick one

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

• 2
• 5
• 7
• 4

Find the median.
12, 5, 9, 18, 22, 25, 5

• 9
• 8
• 12
• 18

What is the median?

• biggest- smallest
• average
• the middle #
• # that happens the most

Find the median.
7, 1, 1, 7, 1, 4, 1

• 4
• 7
• 1
• 5

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

• 20
• 15
• 10
• 5

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

• 2
• 5
• 7
• 4

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

• 58

• 59

• 60

• 118

Median:
67, 74, 95, 98, 98, 99, 102

• 102
• 67
• 98
• 90.4