Mean, Median, Mode, and Range

Roger bowled 7 games last weekend.

His scores are: 127, 138, 142, 155, 165, 172, and 193.

What is the range of Roger's scores?

• 63

• 64

• 65

• 66

The number of miles Jenna ran each week is shown:

28, 31, 36, 36, 42, 48, 52

What is the median number of miles Jenna ran?

• 35

• 36

• 36.5

• 39

Dr. Dre is a dentist.

He must report on the average (mean) number of cavities his patients have.

1, 0, 1, 5, 0, 3, 4

What is the average number of cavities?

• 7

• 5

• 2

• 1

The heights of some students are given in centimeters.

158, 159, 164, 164, 167, 172

What is the RANGE of the heights?

• 14

• 13

• 12

• 15

Mode: 67, 74, 95, 98, 98, 99, 102

• 90.4

• 35

• 92

• 98

 Median: 67, 74, 95, 98, 98, 99, 102

• 67

• 102

• 98

• 90.4

Mean: 67, 74, 95, 98, 98, 99, 102

• 90.4

• 98

• 67

• 102

What’s the mode?

• 1
• 2
• 7
• 9

What is the median of this data set?

7, 9, 7, 8, 3, 2, 3, 9, 6

• 6

• 3

• 7

• 8

What's another word for median?

• average

• mode

• middle

• mean