Mean and Median and Mode

What is the mode of the data set:
Black  Blue  Red
Pink  Black  Black
Gray  Green  Blue
Blue  Blue  Red
Yellow  Blue  Red

• Blue and Black

• Blue

• Red

• Black

What is the mean of the data set:
8.9, 9.4, 8.6, 9.1

• 8.5

• 8.9

• 9

• 9.1

Which measure of center best represents the data?

• mean

• median

• mode

• range

Find the median of the data set:
18, 19, 17, 14, 20, 20, 15, 21

• 17

• 18.5

• 20

• 14

Find the mean:
28, 18, 19, 18, 17

• 20

• 18

• 11

• 19

Find the median of this data (hint: order this data on paper--you will see it again in some more questions!) Hours Sixth Graders Spent Playing Video Games This Week 7, 0, 10, 4, 20, 2, 11

• 4

• 7

• 10

• 11

Find the mode of the following data:

65,,65, 65, 81, 81, 75, 90, 95

• 78.5

• no mode

• 65

• 65 and 81

Find the mean of the set of data :

2, 3, 5, 5, 6, 8, 8

• 37

• 5.3

• 8

• 5

Calculate the mean for:

65, 65, 81, 75, 90, 95

• 78.5

• 72

• 471

• 65

Find the median of the set of data:

90, 65, 81, 65,95, 75

• 81

• 75

• 80

• 78