Median
Mean
Mode
Range
World Problems
100

find the median for 15, 7, 8, 20, 45, 4, 9

9

100

What is the mean of 13, 12, 11, 10, 2

what is 19

100

what is the mode for 21, 14, 18, 21, 25

what is 21

100

find the range:

13, 20, 88, 90, 42, 10

80

100

Leticia was 41 inches tall when she was ten years old. Each year she grew 3 inches until she was 15 years old. What is the range of her height between age 10 to 15?

12

200

find the median

18, 40, 33, 13, 10, 11, 50

18

200

what is the mean for 

40,32,33,22, 13, 8

what is 24.6

200

find the mode

55, 63, 43, 10, 71, 33, 67, 55

what is 55

200

find the range 

3, 12, 23, 15, 87, 10

84

200

Dana spends a few days at her grandparents' house every summer. In May she spend 3 days; in June she spent 6 days; in July she spent 5 days; and in August she spent 2 days. What is the mode of the number s of days spent at her grandparents house in the summer?

there is no mode
300

What is the median for


5, 3, 32, 65, 55, 6, 23

23

300

Find the mean 

18, 23, 44, 98, 102, 98, 10  

what is 56.1

300

find the mode 

9, 31, 20, 33, 100, 9, 31

what is 9 and 31
300

Find the range

90, 55, 60, 72, 1

89

300

Nine conical !asks have sodium chloride solution of di"erent quantities. The amount of solution (ml) in each !ask is given below. 

2, 10, 16, 2, 20, 18, 22, 14, 9

Find the mean

12.6

400

find the median

7, 2, 28, 30, 15, 12

13.5

400

find the mean for 

3, 9, 5, 11, 10, 33, 66, 91, 200, 

what is 47.5
400

Find the mode


88, 43, 10, 13, 15, 99, 88, 10

what is 88 and 10

400

find the range

74, 33, 45, 20, 12, 4, 2

72

400

What measure of central tendency is calculated by adding all the values and dividing the sum by the number of values?

What is the mean 

500

find the median

50, 11, 77, 3, 5, 21, 33, 76, 98, 88

what is 41.5

500

find the mean for 

12, 11, 12, 20, 15, 7, 13, 6, 

what is 12

500

find the mode 

13, 66, 72, 81, 90, 81, 13, 2, 66

what is 13, 66, and 81

500

find the range

4, 20, 16, 4, 19, 8, 3

what is 17

500

A set of four numbers that begins with the number 32 is arranged from smallest to largest. If the median is 35, which of the following could possibly be the set of numbers?

 a. 32, 32, 36, 38 

b. 32, 35, 38, 41 

c. 32, 34, 36, 35 

d. 32, 36, 40, 44

What is C