MEASURES OF CENTRAL TENDENCY

The three main measures of central tendency.

• mean, median and mode

• mean, range and mode

• mean, mode and average

it is calculated by adding up all the values in a data set and dividing by the total number of values.

• mean

• median

• mode

It is the value that appears most frequently in a data set.

• mean

• median

• mode

what is the mean for the set of data 9,12,28,12,32,67,23,23?

• 25.7

• 25.57

• 25.75

What is the mean of the set of data 24,42,34,43,55,56,74,23,24?

• 41

• 41.66

• 41.69

What is the median of the set of data 24,42,34,43,55,56,74,23,24?

• 34

• 43

• 42

what is the median for the set of data 9,12,28,12,32,67,23,23?

• 28

• 23

• 23.5

What was the total amount of measures during the eight weeks?

• 40

• 43

• 44

What is the mean of the set of data 10, 11, 11, 10, 10, 9, 12, 13, 3, 3, 2, 2, 1, 2, 1, 0, 0, 4?

• 6.7

• 5.6

• 5.7

What is the mode of the set of data 80, 85, 70, 60, 100, 100, 95, 65, 19, 20, 18, 21, 22?

• 21

• 65

• 100