Solve. Express your answer as a signed number.
-In a statistics course, you need to carry out the following computation: $\frac{(-0.8)^{2}+(0.4)^{2}+(0.1)^{2}}{3}$. Find this number, rounded to the nearest hundredth.
A) 0.1
B) 0.5
C) 0.27
D) 0.84

Question

Quizplus · Accepted Answer

First, calculate the squares: (-0.8)^2 = 0.64, (0.4)^2 = 0.16, and (0.1)^2 = 0.01. Adding these together gives 0.64 + 0.16 + 0.01 = 0.81. Dividing by 3 gives 0.81 / 3 = 0.27.

Solve Express Your Answer as a Signed Number (−0.8)2+(0.4)2+(0.1)23\frac{(-0.8)^{2}+(0.4)^{2}+(0.1)^{2}}{3}3(−0.8)2+(0.4)2+(0.1)2​ Find This Number, Rounded to the Nearest Hundredth

Solve Express Your Answer as a Signed Number $\frac{(-0.8)^{2}+(0.4)^{2}+(0.1)^{2}}{3}$ Find This Number, Rounded to the Nearest Hundredth