Suppose That the Time That Your Employees Spend Reading and Answering

question 102

Multiple Choice

Suppose that the time that your employees spend reading and answering e-mail each day varies between 1.5 and 3.5 hours and is uniformly distributed over this range of values.Determine the standard deviation of the "time spent reading and answering e-mail" random variable.

• A)0.33 hours
• B)0.58 hours
• C)33%
• D)58%
• E)75%