Question

The standard deviation of 10, 16, 10, 16, 10, 10, 16, 16 is:

• A. 4
• B. 6
• C. 3
• D. 0

Hint:

If data consists of only two values $x$ and $y$ with equal frequency, $\sigma = \frac{|x-y|}{2}$.

Answer 1

The Correct Option is C