The US Department of Education Reported That for the Past Six

Multiple Choice

The U.S. Department of Education reported that for the past six years 23, 19, 15, 30, 27 and 25 women received doctorate degrees in computer and information sciences. What is the mean arithmetic annual number of women receiving this degree?

A) 15.1
B) 23.2
C) 37.9
D) 22.9
E) None of the choices are correct.