Finding The Mean

How do you find the mean of a set of numbers?

• Add all of the numbers up and then divide by the amount of numbers you have

• Do the largest number minus the smallest number

• Find the middle number

• Find the number that occurs most often

Tags

CCSS.7.EE.B.3

Another name for Mean is...

• Median

• Average

• Mode

Tags

CCSS.7.EE.B.3

How many data items are in the set below?

2, 8, 4, 3, 5, 2

• 24 data items

• 6 data items

• 4 data items

Tags

CCSS.HSN.VM.C.6

Find the mean of 
9, 11, 2, 6

• 4
• 5
• 6
• 7

Tags

CCSS.7.EE.B.3

8. Find the mean.
120, 120, 90, 70

• 120
• 400
• 200
• 100

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

2. Find the mean of the numbers.
1, 1, 2, 2, 9

• 7
• 1
• 3
• 5

Tags

CCSS.7.EE.B.3

Find the mean of 
9, 11, 2, 6

• 4
• 5
• 6
• 7

Tags

CCSS.7.EE.B.3

Find the mean:

7, 7, 15, 17, 4, 20

• 10

• 6

• 16

• 60

Tags

CCSS.7.NS.A.3

Find the Mean of the following data:

2, 8, 4, 3, 5, 2

• The mean is 8.

• The mean is 24.

• The mean is 6.

• The mean is 4.

Tags

CCSS.7.NS.A.3

Find the mean for the number of dog walks per day.

• The mean is 20

• The mean is 4

• The mean is 5

• The mean is Wednesday.

Tags

CCSS.4.MD.B.4