Discovering Math: Intermediate: Statistics and Data Analysis

On a box and whisker plot the box portion represents _____ % of the data.

• 25%

• 50%

• 75%

• 100%

What is the sample size?

• 10

• 12

• 2

• 20

What does MAD stand for?

• Mom and Dad

• Means and Differences

• Mean Absolute Deviation

• Mode and Data

Which of the following best describes the process of finding the range for a set of data?

• ADD the biggest and smallest numbers

• Place the number in order from least to greatest then find the middle.

• Find the difference between the Maximum and the Minimum.

• Find the average.

What is the RANGE of this data?

• 40

• 100

• 60

• 45

What is the MEDIAN of this data?

• 90

• 20

• 80 and 90

• None

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

How many students have 0 Brothers and Sisters? 

• 6 students

• 0 students

• 12 students

• 10 students

What is the minimum value?

• 64

• 58

• 66

• 61

The graph shows the results of a survey in which students were asked to name their favorite season. How many students were surveyed in all?

• 26

• 27

• 16

• 18