Take a Test Holly Oquin Internet E Holly Oquin 111415 334 PM

Take a Test Holly Oquin- Internet E Holly Oquin 11/14/15 3:34 PM uiz: Week 3 Quiz This Question: 3 pts Choose the correct answer below OD. The variance is the negative square root of the standard deviation. The variance can be negative but the standard deviation can never be

Solution

(B) is correct. Std dev = sqrt(variance), and both of these are non-negative.