Statistics Inferential Statistics

Find the median, mode and range:

3, 5, 7, 9, 11, 8, 3

• median:7 mode:9 range:8

• median:6 mode:3 range:7

• median:7 mode:3 range:8

Calculate the MODE for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

• 7

• 7.44

• 8

• 7 and 8

What is the mean (average) of this data? Round to the nearest tenth.

• 8.0

• 8.3

• 7.5

• 9.0

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

• 9

• 5

• 3

• 7

Find the mode:
3.8, 4.2, 4.0, 4.2, 4.2

• 4.2

• 3.8

• 4.0

Is the following question statistical or non statistical?

How many people prefer Nike over Adidas?

• Statistical

• Non Statistical

How many students are between 56 and 59 inches tall?

• 5

• 4

• 10

• 8

How many students scored 93% or less?

• 6

• 16

• 14

• 13

How many students received a score of 94%? 

• 94

• 4

• 1

• 2

To find the mean of a set of numbers, add up all the items and divide by...

• 2

• The minimum

• The maximum

• The number of items