A student takes 10 random 1m² quadrat readings and gets this data for number of plants:

3,4,3,4,5,2,6,7,3,3

What is the mean number of plants per m² ?

• 5 plants per m²

• 4 plants per m²

• 3 plants per m²

• 6 plants per m²

The median is

• 4 and 7

• 5

• 6

• 5.5

If the data set is 3, 6, 9, 12, 15, what is the mean?

• 6

• 9

• 12

• 15

What is the median of the following set of data: 12, 15, 11, 14, 13?

• 11

• 12

• 13

• 14

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

• 58

• 59

• 60

• 118

How would you describe the mean?

• difference

• average

• middle

• most repeated number

What is the mode for the following set of numbers?

2, 5, 4, 16, 10, 20, 17, 2, 5, 32, 2

Find the median of the following set of numbers: 2, 4, 6, 8, 10.

• 6

• 4

• 8

• 10

The mean of a set of numbers is 25. If all the numbers are multiplied by 2, what will be the new mean?

• 12.5

• 100

• 75

• 50

What is the MEDIAN of the following set of numbers?

68, 32, 24, 4, 5, 8,

• 16

• 64

• 60

• 23