5 Calculate XKYK for the n = 5 data points (X₁,Y₁ ) = (2,4), (×2,Y₂) = (3,5), (×3,√3)= (4,8), (X4,Y4) = (5,10), and k=1 (X5,5) = (6,14). 5 ΣXKYK = (Simplify your answer.) k=1

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Calculate XkYk for the n = 5 data points (x₁,Y₁ ) = (2,4), (×2,Y₂) = (3,5), (X3,Y3) = (4,8), (×4,Y4) = (5,10), and
k=1
(X5,5) = (6,14).
5
Σ XK Yk²
k=1
[ (Simplify your answer.)
Transcribed Image Text:5 Calculate XkYk for the n = 5 data points (x₁,Y₁ ) = (2,4), (×2,Y₂) = (3,5), (X3,Y3) = (4,8), (×4,Y4) = (5,10), and k=1 (X5,5) = (6,14). 5 Σ XK Yk² k=1 [ (Simplify your answer.)
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