Question

Draw a box and whisker plot for the data set 12 12 13 16 16 14 18

Answer 1

Please check the attached diagram of a box and whisker plot for the data set 12 12 13 16 16 14 18.

We know that a box plot is a diagram that illustrates the distribution of the data.

Explanation:

Some of the key characteristics of a box plot:

It tends to highlight where most values lie and those values that greatly differ from the norm, commonly termed as outliers.

The bottom side of the box denotes the first quartile.

The top side, the third quartile.

The vertical width of the central box denotes the inter-quartile deviation

The horizontal line inside the box represents the median.

Please check the attached diagram of a box and whisker plot for the data set 12 12 13 16 16 14 18.

From the diagram, it is clear that:

Population size: 7

Median: 14

Minimum: 12

Maximum: 18

First quartile: 12

Third quartile: 16

Interquartile Range: 4

Outliers: none

Answer 2

Please check the attached diagram of a box and whisker plot for the data set 12 12 13 16 16 14 18.

Explanation:

We know that a box plot is a diagram that illustrates the distribution of the data.

Some of the key characteristics of a box plot:

• It tends to highlight where most values lie and those values that greatly differ from the norm, commonly termed as outliers.

• The bottom side of the box denotes the first quartile.

• The top side, the third quartile.

• The vertical width of the central box denotes the inter-quartile deviation

• The horizontal line inside the box represents the median.

Please check the attached diagram of a box and whisker plot for the data set 12 12 13 16 16 14 18.

From the diagram, it is clear that:

• Population size: 7

• Median: 14

• Minimum: 12

• Maximum: 18

• First quartile: 12

• Third quartile: 16

• Interquartile Range: 4

• Outliers: none