Xy-345.441.424.2 -501.133.6 255.335.1 645.148.3 1159.137.5411.540.3-446.144.151341.1 1355.941.6 -212.656.5-31.346.4 -509.241.1-13.830.8 103.7153.4 6951.2Use your graphing calculator to determine the correlation coefficient for this data set. Round your answerto the nearest thousandth.Submit Question

Correlation Coefficient: X Y X - X (X - X)2 Y-Y (Y-Y)2 (X-X)(Y-Y) 41.4 -345.4 -6.293 39.60185…

Answered: X y 41.4 -345.4 24.2 -501.1 33.6 255.3…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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X	Y	$X - X$	${(X - X)}^{2}$	$Y - Y$	${(Y - Y)}^{2}$	$(X - X) (Y - Y)$
41.4	-345.4	-6.293	39.60185	-967.753	936545.869	6090.07
24.2	-501.1	-23.493	551.921	-1123.45	1262146.643	26393.28
33.6	255.3	-14.093	198.6126	-367.053	134727.9048	5172.878
35.1	645.1	-12.593	158.5836	22.747	517.426009	-286.453
48.3	1159.1	0.607	0.368449	536.747	288097.342	325.8054
37.5	411.5	-10.193	103.8972	-210.853	44458.98761	2149.225
40.3	-446.1	-7.393	54.65645	-1068.45	1141591.813	7899.073
44.1	513	-3.593	12.90965	-109.353	11958.07861	392.9053
41.1	1355.9	-6.593	43.46765	733.547	538091.2012	-4836.28
41.6	-212.6	-6.093	37.12465	-834.953	697146.5122	5087.369
56.5	-31.3	8.807	77.56325	-653.653	427262.2444	-5756.72
46.4	-509.2	-1.293	1.671849	-1131.55	1280412.192	1463.098
41.1	-13.8	-6.593	43.46765	-636.153	404690.6394	4194.157
30.8	103.7	-16.893	285.3734	-518.653	269000.9344	8761.605
153.4	6951.2	105.707	11173.97	6328.847	40054304.35	669003.4
$\sum_{} X = 715.4$	$\sum_{} Y = 9335.3$		$\sum_{} {(X - X)}^{2} = 12783.1893$		$\sum_{} {(Y - Y)}^{2} = 47490952.14$	$\sum_{} (X - X) (Y - Y) = 726053.4453$