Measures of Central Tendency

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

• 84
• 90
• 85
• 88

Find the mean of these numbers:
5, 11, 2, 12, 4, 2

• 4.1
• 6
• 4.5
• 4

What is the mode?

• The average
• The number that appears most often.
• The largest number - the smallest number
• The number in the middle.

How would the mode change if a five was removed from the data set?

4 , 8 , 5 , 17 , 5 , 4 , 9 , 5 , 6 , 82, 4

• The mode would become a 4

• There would be two modes: 4 and 5

• There would be no mode

• The mode would stay the same

The median of the numbers 34, 32, 12, 65, and 45 is...

• 12

• 32

• 34

• 65

Six baskets of apples weigh the following pounds each:

70, 68, 73, 78, 75, and 76

Find the Range.

• 9

• 7

• 8

• 10

• 83

• 56

• 53

• 43

How many students are between 48 and 51 inches tall?

• 14
• 8
• 2
• 0

How many people watched between 6 and 10 hours of TV last week?

• 31
• 22
• 15
• 35

How many students had more than 6 candy bars?

• 5
• 2
• 3
• 1