Measures of Center

The dot plot above shows the heights of 15 basketball players at NGHS. What percentage of the students are above 5'6 feet tall?

• 26.7%

• 40%

• 73.3%

• 80%

Find the Median of the data set

• 77
• 99
• 80
• 78.5

Determine the mean of the following numbers:

28, 40, 53, 39, 45

• 45

• 40

• 41

• 39

Which statement best describes the relationship between time shopping online and the number of stores visited?

• As the number of hours increases, the number of stores decreases.

• As the number of hours increases, the number of stores increases.

• The number of hours and the number of stores are about the same.

• As the number of hours decreases, the number of stores increases.

Use the table to find the mean

• 105
• 111
• 118
• 130

How many trees are 3 years old?

• 1

• 2

• 0

• 3

Determine the median of the following numbers:

40, 49, 62, 56, 68, 39, 50, 61, 54, 44

• 52

• 68

• 38

• 56

Which dot plot shows more consistency? a or b?

• a

• b

Determine the Mode of the following numbers:

8, 11, 11, 12, 13, 15, 16, 16, 18, 21

• 20

• 19

• 17

• 11

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