Box and Whisker Plots

Front

What is a Box and Whisker Plot?

Back

A Box and Whisker Plot is a graphical representation of a dataset that displays its minimum, first quartile (Q1), median (Q2), third quartile (Q3), and maximum values.

Front

What do the 'whiskers' in a Box and Whisker Plot represent?

Back

The 'whiskers' extend from the box to the minimum and maximum values of the dataset, showing the range of the data.

Front

What is the median in a Box and Whisker Plot?

Back

The median, represented as Q2, is the middle value of the dataset when it is ordered from least to greatest.

Front

What are quartiles in a Box and Whisker Plot?

Back

Quartiles are values that divide the dataset into four equal parts: Q1 (lower quartile), Q2 (median), and Q3 (upper quartile).

Front

How do you find the first quartile (Q1)?

Back

Q1 is the median of the lower half of the dataset, excluding the overall median if the number of data points is odd.

Front

How do you find the third quartile (Q3)?

Back

Q3 is the median of the upper half of the dataset, excluding the overall median if the number of data points is odd.

Front

What is the range of a dataset?

Back

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

Front

What does point C on the box plot represent?

Back

Point C represents the median (Q2) of the dataset.

Front

What are the minimum and maximum values in a Box and Whisker Plot?

Back

The minimum value is the smallest data point, and the maximum value is the largest data point in the dataset.

Front

How many sections is the data broken into when creating a Box and Whisker Plot?

Back

The data is broken into four sections, represented by the quartiles.