Question

If $\overline{x}=200,S.D=16,{SK}_p=0.3$, then the value of mode is,

• A. $185.2$
• B. $195.2$
• C. $196.3$
• D. $186.3$

Answer 1

The correct option is B $195.2$

$\Rightarrow$ $S{k}_p=\frac{\overline{x}-Mode}{S.D}$

$\Rightarrow$ $0.3=\frac{200-Mode}{16}$

$\Rightarrow$ $16\times 0.3=200-Mode$

$\Rightarrow$ $4.8=200-Mode$

$\Rightarrow$ $Mode=200-4.8$

$\therefore$ $Mode=195.2$