Which of the Following Statements Is False, According to Your $\hat { S }$

Multiple Choice

Which of the following statements is false, according to your text?

A) The salaries of people in sales are more variable than those in management.
B) For a distribution of scores, $\hat { S }$ is smaller than S.
C) Males are more variable than females in reaching puberty.
D) none of the other alternatives are correct.