Box-and-Whisker Plot Intro

What is the main purpose of a Box-and-Whisker Plot?

• To show how data changes over time.

• To compare different categories of data.

• To visualize and analyze data distribution.

• To display relationships between two variables.

What is the first step to create a Box-and-Whisker Plot from a set of numbers?

• Find the median of the numbers.

• Arrange the numbers from smallest to largest.

• Identify the highest and lowest numbers.

• Draw a number line.

For Jordan's basketball points (5, 10, 16, 17, 18, 20, 32), what is the lower extreme?

• 10

• 5

• 16

• 32

For Jordan's basketball points (5, 10, 16, 17, 18, 20, 32), what is the upper extreme?

• 20

• 17

• 32

• 18

What is the median of Jordan's basketball points (5, 10, 16, 17, 18, 20, 32)?

• 16

• 17

• 18

• 20

What is the upper quartile of Jordan's basketball points (5, 10, 16, 17, 18, 20, 32)?

• 18

• 20

• 32

• 17

What is the lower quartile of Jordan's basketball points (5, 10, 16, 17, 18, 20, 32)?

• 5

• 10

• 16

• 17

In a Box-and-Whisker Plot, what does the line inside the box represent?

• The upper extreme

• The lower extreme

• The median

• The mean

What do the "whiskers" in a Box-and-Whisker Plot show?

• The middle 50% of the data.

• The range of the entire data set.

• The average of the data.

• The most frequent data point.

What does the "box" in a Box-and-Whisker Plot represent?

• The lowest 25% of the data.

• The highest 25% of the data.

• The middle 50% of the data.

• The entire range of the data.