Question

An employee was randomly chosen from a company. If the expected value of the age of the employee is _____ years old, the mean age of all the employees in the company is _____ years old.

A.48; 32
B.32; 48
C.32; 32
D.48; 60

Answer 1

http://hyperphysics.phy-astr.gsu.edu/hbase/math/mean.html

Answer 2

expected value same as mean value in this case