Box and Whisker Plots

Front

What is a Box and Whisker Plot?

Back

A Box and Whisker Plot is a graphical representation of a data set that shows its minimum, first quartile, median, third quartile, and maximum.

Front

What does the lower quartile represent in a Box and Whisker Plot?

Back

The lower quartile (Q1) represents the value below which 25% of the data falls.

Front

How do you find the median of a data set?

Back

To find the median, arrange the data in ascending order and locate the middle value. If there is an even number of values, average the two middle values.

Front

What is the upper quartile in a Box and Whisker Plot?

Back

The upper quartile (Q3) is the value below which 75% of the data falls.

Front

What does the median represent in a Box and Whisker Plot?

Back

The median is the middle value of the data set, dividing it into two equal halves.

Front

How do you determine the maximum value in a data set?

Back

The maximum value is the largest number in the data set.

Front

What does point C represent in a Box and Whisker Plot?

Back

Point C represents the median of the data set.

Front

What is the purpose of a Box and Whisker Plot?

Back

The purpose of a Box and Whisker Plot is to visually summarize the distribution of a data set and identify its central tendency and variability.

Front

How many quartiles are there in a Box and Whisker Plot?

Back

There are three quartiles in a Box and Whisker Plot: the lower quartile (Q1), the median (Q2), and the upper quartile (Q3).

Front

What is the range of a data set?

Back

The range is the difference between the maximum and minimum values in the data set.