Question 4

Which one of the following statements is true?

a. Sample variance is greater than population variance.

b. Sample variance is twice population variance.

c. Sample variance is the square root of population variance.

d. Population variance is twice sample variance.

Question 5

1. There is a(n) _____ relationship between risk and expected return.

a. direct

b. inverse

c. exponential

d. logarithmic