Question 4

(Multiple Choice)

Which of the following is the formula for variance?


A) Which of the following is the formula for variance? A)   B)   C)   D)  E) None of these
B) Which of the following is the formula for variance? A)   B)   C)   D)  E) None of these
C) Which of the following is the formula for variance? A)   B)   C)   D)  E) None of these
D)Which of the following is the formula for variance? A)   B)   C)   D)  E) None of these
E) None of these

Answer