You have just concluded a 60-day study of efficiency levels at the Peekskill Wind Farm.Results, in % efficiency, are summarized below. If you were to draw a box-and-whisker plot to display survey results, which one of these statements about the proper plot would be true?
A)The width of the box would be 22.
B)The vertical line drawn inside the box would correspond to the mean value of 38.3.
C)The right whisker would extend out to 52.
D)The left whisker would extend down to 15.
E)The left whisker would extend down to 28.

Question

You have just concluded a 60-day study of efficiency levels at the Peekskill Wind Farm.Results, in % efficiency, are summarized below.  If you were to draw a box-and-whisker plot to display survey results, which one of these statements about the proper plot would be true?
A)The width of the box would be 22. 
B)The vertical line drawn inside the box would correspond to the mean value of 38.3. 
C)The right whisker would extend out to 52. 
D)The left whisker would extend down to 15. 
E)The left whisker would extend down to 28.

Quizplus · Accepted Answer

The Answer of You have just concluded a 60-day study of efficiency levels at the Peekskill Wind Farm.Results, in % efficiency, are summarized below.  If you were to draw a box-and-whisker plot to display survey results, which one of these statements about the proper plot would be true?
A)The width of the box would be 22. 
B)The vertical line drawn inside the box would correspond to the mean value of 38.3. 
C)The right whisker would extend out to 52. 
D)The left whisker would extend down to 15. 
E)The left whisker would extend down to 28.

You Have Just Concluded a 60-Day Study of Efficiency Levels