A. ∑pnqo/∑poqo
B. ∑pnqo/∑pnqo x100
C. ∑pnqn/∑poqo
D. ∑pnqn/∑poqn x100
Correct Answer: ∑pnqo/∑poqo ✔
Last Updated: October 05, 2021
A. ∑pnqo/∑poqo
B. ∑pnqo/∑pnqo x100
C. ∑pnqn/∑poqo
D. ∑pnqn/∑poqn x100
Correct Answer: ∑pnqo/∑poqo ✔
Last Updated: October 05, 2021