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Let x be the average number of employees in a group health insurance plan, and let y be the average administrative cost as a percentage of claims. x 3 7 15 34 76 y 40 40 34 37 34 28 17 Use a calculator to verify that x = 135, Σχ' = 7,215, Ex=156, Σγ = 5,198, and Exy 3,133. Computer. (Round your answer to four decimal places.) r =

Let x be the average number of employees in a group health insurance plan, and let y be the average administrative cost as a percentage of claims. x 3 7 15 34 76 y 40 40 34 37 34 28 17 Use a calculator to verify that x = 135, Σχ' = 7,215, Ex=156, Σγ = 5,198, and Exy 3,133. Computer. (Round your answer to four decimal places.) r =

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Let x be the average number of employees in a group health insurance plan, and let y be the average administrative cost as a percentage of claims. x 3 7 15 34 76 y 40 40 34 37 34 28 17 Use a calculator to verify that x = 135, Σχ' = 7,215, Ex=156, Σγ = 5,198, and Exy 3,133. Computer. (Round your answer to four decimal places.) r =
Transcribed Image Text:Let x be the average number of employees in a group health insurance plan, and let y be the average administrative cost as a percentage of claims. x 3 7 15 34 76 y 40 40 34 37 34 28 17 Use a calculator to verify that x = 135, Σχ' = 7,215, Ex=156, Σγ = 5,198, and Exy 3,133. Computer. (Round your answer to four decimal places.) r =
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