A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20. Which statement is true of the box plot of this data set?
Answers
Given : A data set has a median of 12,
an upper quartile of 15,
a lower quartile of 10,
a minimum of 4, and
a maximum of 20.
To Find : Which statement is true of the box plot of this data set?
The box will go from 10 to 12.
A line dividing the box will be at 12.
The left whisker will go from 4 to 15.
The right whisker will go from 12 to 20.
Solution:
Left Whisker Between Min & lower Quartile = 4 to 10
Right whisker between upper Quartile and max = 15 to 20
The box between lower Quartile and upper Quartile = 10 to 15
line dividing the box is median hence A line dividing the box will be at 12
The box will go from 10 to 15
A line dividing the box will be at 12.
The left whisker will go from 4 to 10.
The right whisker will go from 15 to 20.
Correct option is A line dividing the box will be at 12.
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