A. ∑pnqo/∑poqo B. ∑pnqo/∑pnqo x100 C. ∑pnqn/∑poqo D. ∑pnqn/∑poqn x100
option no D is orrect
option no D is correct
Save my name, email, and website in this browser for the next time I comment.
Type above and press Enter to search. Press Esc to cancel.
Login below or Register Now.
Already registered? Login.
9 Comments
option no D is orrect
option no D is correct