A. (P – S)/n
B. 1 – (P/S)1/m
C. (m/n) (P – S)
D. [2 (n – m + 1)/n(n + 1)]. (P – S)
Correct Answer: D. [2 (n – m + 1)/n(n + 1)]. (P – S) ✔
Last Updated: February 12, 2019
A. (P – S)/n
B. 1 – (P/S)1/m
C. (m/n) (P – S)
D. [2 (n – m + 1)/n(n + 1)]. (P – S)
Correct Answer: D. [2 (n – m + 1)/n(n + 1)]. (P – S) ✔
Last Updated: February 12, 2019