Intro to Mean Median Mode

To find the MEAN, add all the data, then divide by the number of data.

Find the MEAN: 10, 8, 3, 11, 9

• 41

• 8.2

• 7.9

• 8

The MODE is the number that appears MOST frequently. Find the mode:

4, 9, 2, 4, 8, 4, 2, 7, 4

• 2

• 4

• 8

• 9

The MODE is the number that appears MOST frequently. Find the mode:

2, 0, 7, 2, 7, 2, 2, 0, 8

• 0

• 2

• 7

• 8

Find the mean of these numbers:

4, 2, 5, 6, 3

• 2

• 5

• 4

• 6

To find the MEAN, add all the data, then divide by the number of data.

Find the MEAN: 4, 7, 8, 1

• 5

• 6

• 6.5

• 3

Which statement is true about the data:

5, 4, 4, 8, 2

• The mean is 4; the mode is 4

• The mean is 4; the mode is 4.6

• The mean is 4.6; the mode is 4

• The mean is 23; the mode is 4

The MEDIAN is the MIDDLE number when the numbers are put in ORDER. What is the MEDIAN:

4, 2, 9, 2, 3

• 3

• 2

• 9

• 4

The MEDIAN is the number in the MIDDLE when the data is in ORDER. What is the MEDIAN:

8, 0, 4, 0, 3, 2, 8

• 0

• 2

• 3

• 4

• 8

Which statement is TRUE about the data:

• The MEAN is 3; the MEDIAN is 0

• The MEAN is 21; the MODE is 1

• The MODE is 1; The RANGE is 8

• The MODE is 0; the RANGE is 0

Which statement is true about the data?

• the median is 6 and the mode is 7 and the range is 6

• The median is 7 and the range is 7

• The median is 6 and the mode is 1