Mean Median Mode

The mode is the number ________________________.

• you see most

• you see least

• you don't see

• you see first

What is the mode in this set of numbers:
7, 14, 20, 3, 7, 14, 2, 14, 7

• 7

• 20

• 7 & 14

• none of the above

What is the mode of this data set?

• 18

• 2

• 16

• 9

How would you grade your knowledge of mean, median, mode, and range

• I completely understand everything

• I understand most of them

• I understand some, but still need to work on some too

• I am not really understanding how to do these

Find the mode:
5, 0, 9, 9, 3, 0, 5, 5, 4

• 9

• 5

• 3

• 7

Calculate the mean.

• 9

• 6

• 12

• 10

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

• 3.33

• 2.85

• 3

• 3.5

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13

• 12

• 11

• 10

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

If there is an even number of data in the data set how do you find the median?

• order the data and find the middle value

• order the data add the 2 middle values and divide by 2