If you see the notation $\sum X^{2}$ , you should
A)sum all the Xs, then square the sum.
B)sum the Xs, then divide by 2.
C)square all the Xs, then sum the squares.
D)divide all the Xs by 2.

Question

Quizplus · Accepted Answer

The notation $\sum X^{2}$ means to square each individual value of X first and then sum all those squared values together.

If You See the Notation ∑X2\sum X^{2}∑X2 , You Should A)sum All the Xs, Then Square the

If You See the Notation $\sum X^{2}$ , You Should
A)sum All the Xs, Then Square the