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, third quartile (Q3), and maximum.

Front

What does the lower quartile (Q1) represent in a Box and Whisker Plot?

Back

The lower quartile (Q1) represents the median of the lower half of the dataset, indicating that 25% of the data points fall below this value.

Front

What is the purpose of a Dot Plot?

Back

A Dot Plot is a simple graphical display that shows individual data points as dots along a number line, allowing for easy visualization of frequency and distribution.

Front

How do you calculate the median of a dataset?

Back

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

Front

What is the five-number summary?

Back

The five-number summary consists of the minimum, Q1, median, Q3, and maximum of a dataset, providing a quick overview of its distribution.

Front

What percentage of data falls between Q1 and Q3 in a Box and Whisker Plot?

Back

50% of the data falls between Q1 and Q3, representing the interquartile range (IQR).

Front

How do you interpret a Box and Whisker Plot?

Back

A Box and Whisker Plot shows the spread and center of the data, highlighting outliers and the range of the dataset.

Front

What does the maximum value represent in a Box and Whisker Plot?

Back

The maximum value represents the highest data point in the dataset.

Front

What is an outlier in a dataset?

Back

An outlier is a data point that is significantly higher or lower than the other values in the dataset, often identified in Box and Whisker Plots.

Front

How can you determine the range of a dataset?

Back

The range is calculated by subtracting the minimum value from the maximum value.