Mean Median Mode

The sum of the data values divided by the number of data values.

• mean

• median

• mode

• range

The middle number when the values are written in numerical order.

• mean

• median

• mode

• range

The value that occurs most often

• mean

• median

• mode

• range

The difference between the greatest value and the least value

• mean

• median

• mode

• range

For the data set : { 5 , 5 , 6 , 6 , 7 , 7 , 7 , 8 , 8 , 9 , 9 }

• The mode is the largest number

• The median is the largest number

• The mean is the largest number

• The mean, median, and mode are all the same.

Jacy made a 49, 65, and 72 on her three tests. What is the mean of the data?

• 65

• 64

• 63

• 62

Graham wants to pull his grade to a 90 average(mean). He currently has scores of 88, 82, and 84. What must he make on the next test to achieve his goal?

• 100

• 96

• 106

• 86

The ages of five basketball players are 15, 18, 17, 15, 15. What is the mean ?

• 15

• 16

• 17

• 18

The ages of five basketball players are 15, 18, 17, 15, 15. What is the median?

• 14

• 15

• 16

• 17

The ages of five basketball players are 15, 18, 17, 15, 15. What is the mode?

• 15

• 16

• 17

• cannot be determined