Classifying Interpreting Data

Which box and whisker plot has the smallest lower quartile (Q1)?

• Top plot

• Bottom plot

Which box and whisker plot has the highest median?

• Top plot

• Bottom plot

How many people have two or less books in their desk?

• 4

• 5

• 6

• 7

Spread is the ________, or difference, between least and greatest values.

• Mean

• Median

• Mode

• Range

What is the minimum value?

• 64

• 58

• 66

• 61

^{If you surveyed 550 students and this was your results, how many liked comedy?}

• 20

• 55

• 500

• 110

What kind of graphs use percents?

• Line Graph

• Pie Chart

• Bar Graph

• Histogram

It is the science of collecting, classifying, organizing, summarizing, presenting, analyzing and interpreting data in order to draw conclusions or make decisions

• Statistics

• Census

• Population

• Survey

What is the average of the following data: 2, 4, 6, 10, 10, 18, 20, 30?

• 5

• 10

• 15

• 20

When a number x is added to the data set 4, 8, 20, 25, 32, the new mean is 15. What is the value of x?

• 0

• 1

• 2

• 3