A local university administers a comprehensive examination to the recipients of a B.S. degree in Business Administration. A sample of examinations are selected at random and scored. The results are shown below. 
For the above data, determine
a.The mean
b.The median
c.The mode
d.The standard deviation
e.The coefficient of variation
Definitions:
Bystander
An individual who is present at an event or incident but does not take part.
Emergency Situation
A critical, unexpected event requiring immediate action to prevent or mitigate harm or disaster.
Offer Help
The act of providing assistance or support to someone in need.
Arithmetic Average
The sum of a set of numerical values divided by the number of values in the set, commonly used as a measure of central tendency.
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