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 (Q1), median, third quartile (Q3), and maximum values.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What does Q1 represent in a Box and Whisker Plot?

Back

Q1, or the first quartile, represents the median of the lower half of the data set, indicating that 25% of the data points are below this value.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What does Q3 represent in a Box and Whisker Plot?

Back

Q3, or the third quartile, represents the median of the upper half of the data set, indicating that 75% of the data points are below this value.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you find the interquartile range (IQR)?

Back

The interquartile range (IQR) is found by subtracting Q1 from Q3 (IQR = Q3 - Q1). It measures the spread of the middle 50% of the data.

Tags

CCSS.6.SP.B.5C

Front

What is the maximum value in a Box and Whisker Plot?

Back

The maximum value is the highest data point in the data set, represented by the rightmost point of the whisker.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is the minimum value in a Box and Whisker Plot?

Back

The minimum value is the lowest data point in the data set, represented by the leftmost point of the whisker.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

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

Back

The median is the middle value of the data set when arranged in ascending order, dividing the data into two equal halves.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

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, highlighting its central tendency and variability.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How can you identify outliers in a Box and Whisker Plot?

Back

Outliers can be identified as data points that fall below Q1 - 1.5*IQR or above Q3 + 1.5*IQR.

Front

What does the length of the box in a Box and Whisker Plot represent?

Back

The length of the box represents the interquartile range (IQR), showing the range of the middle 50% of the data.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1