(c) Compute the sample correlation coefficient r for each of the following data sets and show that r is the same for both. (Round your answers to four decimal places.) (i) (ii) (i) X y (ii) x y 8 1 9 3 4 5 r 3 8 LUSE SALT 4 1 5 9
(c) Compute the sample correlation coefficient r for each of the following data sets and show that r is the same for both. (Round your answers to four decimal places.) (i) (ii) (i) X y (ii) x y 8 1 9 3 4 5 r 3 8 LUSE SALT 4 1 5 9
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 5E
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Compute the sample correlation coefficient r for each of the following data sets and show that r is the same for both. (Round your answers to four decimal places.)
(i) | x | 8 | 1 | 9 |
y | 3 | 4 | 5 |
(ii) | x | 3 | 4 | 5 |
y | 8 | 1 | 9 |
r | |
(i) = | |
(ii) = |
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