Central Tendency and Range

The median of 65, 56, 57, 75, 76, 66, 64 is ...

• 65

• 75

• 56

• 66

The mean of 93, 84, 80, 91, 94, 90, 78, 93, 80 is ...

• 82.6

• 75.5

• 87

• 89.3

The median of 93, 84, 80, 91, 94, 90, 78, 93, 80 is ...

• 85

• 88

• 90

• 82

The mode of 93, 84, 80, 91, 94, 90, 78, 93, 80 is ...

Find the mean of 95, 90, 92, 94, 91, 90, 98, 88, 89, 100 is ...

What is the median of the following set of numbers: 3, 7, 9, 5, 2?

• 5

• 7

• 3

• 9

Find the mode of the following numbers: 12, 17, 12, 19, 12, 14, 17.

• 12

• 17

• 19

• 14

Calculate the mean of these numbers: 8, 11, 6, 14, 9.

• 9.6

• 10

• 8

• 11

What is the range of the following set of numbers: 4, 8, 15, 16, 23, 42?

• 38

• 39

• 40

• 42

A teacher recorded the scores of 6 students in a test as follows: 75, 82, 91, 75, 68, 91. What is the mode of these scores?

• 75 and 91

• 82

• 68

• 75