A Small Company Employs a Supervisor at $1100 a Week,an

Multiple Choice

A small company employs a supervisor at $1100 a week,an inventory manager at $700 a week,6 stock boys at $400 a week,and 4 drivers at $600 a week.Which measure of spread,would best describe the payroll,the range,the IQR,or the standard deviation?

A) IQR,because the distribution is symmetric.
B) Range,because it would be least sensitive to the outlier at $1100.
C) Standard deviation,because it would be least sensitive to the outlier at $1100.
D) IQR,because it would be least sensitive to the outliers at $700 and $1100.
E) IQR,because it would be least sensitive to the outlier at $1100.