Mean, Median and Mode

Which of the following defines mean?

• The most frequent score or value in a frequency distribution.

• The middlemost item or score or value in a distribution of scores arrange of magnitude.

• The sum of all values in a score distribution divided in the number of score or cases.

• The most typical measure of central location where the central values of the series are closely grouped.

Peter’s scores from her LET are the following: 92, 88, and 91. What is the median?

• 88

• 91

• 92

• 90.5

What is the mean of this score distribution: 4, 5, 6, 7, 8, 9, 10?

• 7.5

• 8.5

• 6

• 7

What is the median of the following scores: 45, 42, 40, 39, 38, 41, 37, 36, 40?

• 40

• 39

• 38

• 41

Compute the median for this set of data: 22, 32, 44, 11, 5, 28, 19, 30.

• 22

• 24.5

• 25

• 28

Compute the mean of these numbers: 2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

What is the mode of the following data set: 22, 7, 22,1, 7, 18, 18, 16, 6, 6, 7?

• 7

• 18

• 21

• 6

If you score 76, 85, 97, and 83 on your math tests for the unit, what would your median score be?

• 84

• 90

• 85

• 88

What is the definition of median?

• The most frequent score or value in a frequency distribution.

• The middlemost item or score or value in a distribution of scores arrange of magnitude

• The sum of all values in a score distribution divided in the number of score or cases

• The most widely use measure of central location

What is mode in measures of central location?

• The most frequent score or value in a frequency distribution.

• The middlemost item or score or value in a distribution of scores arrange of magnitude

• The sum of all values in a score distribution divided in the number of score or cases

• The most widely use measure of central location