The Standard Deviation Can Be Defined as The:
A)square Root $\overline { \mathrm { D } }$

The standard deviation can be defined as the:

A) square root of the sum (D- $\overline { \mathrm { D } }$ ) ²P.
B) square root of the sum (D- $\overline { \mathrm { D } }$ ) P.
C) square root of (D- $\overline { \mathrm { D } }$ ) ²P.
D) square root of (D- $\overline { \mathrm { D } }$ ) P.