Examine the given set of x y data points and determine the v

Examine the given set of (x, y) data points and determine the value of the expression below. sigma(x) given data: {(1, 2), (3, 7), (-8, 6), (9, 1), (6, -7)} 9 13 11 10

Solution

ANSWER:-

Given data (x,y) = { (1,2) , (3,7) ,(-8,6) ,(9,1) , (6,-7) }

(x) = 1 + 3 + (-8) + 9 + 6

          = 19 -8

          = 11