Let x be the age in years of a licensed automobile driver. Let y be the percentage of all fatal accidents (for a given age) due to speeding. For example, the first data pair indicates that 37% of all fatal accidents of 17-year-olds are due to speeding.x17273747576777y372819121075Complete parts (a) through (e), givenΣx = 329, Σy = 118, Σx2 = 18,263, Σy2 = 2832, Σxy = 4076, and r ≈ −0.957. (b) Verify the given sums Σx, Σy, Σx2, Σy2, Σxy and the value of the sample correlation coefficient r. (Round your value for r to three decimal places.). Σx=Σy= Σx2= Σy2= Σxy= r=

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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 age in years of a licensed automobile driver. Let y be the percentage of all fatal accidents (for a given age) due to speeding. For example, the first data pair indicates that 37% of all fatal accidents of 17-year-olds are due to speeding.

x	17	27	37	47	57	67	77
y	37	28	19	12	10	7	5

Complete parts (a) through (e), given

Σx = 329, Σy = 118, Σx² = 18,263, Σy² = 2832, Σxy = 4076, and r ≈ −0.957. (b) Verify the given sums Σx, Σy, Σx², Σy², Σxy and the value of the sample correlation coefficient r. (Round your value for r to three decimal places.). Σx=

Σy=

Σx²=

Σy²=

Σxy=

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