For a set of cholesterol measurements, the mean was found to be 180 mg/100 mL with a standard deviation of 3.5 mg/100 mL. How many standard deviations away from the mean is a measurement of 167 mg/100 mL?

Active listening includes questioning the speaker to clarify or confirm information.

Indicate whether the statement is true or false.

The act of _______________ is the physiological process of receiving sound waves. 

A. presenting B. hearing C. listening D. amplifying