FromSassampleSof n = 15 readingsSon X = Traffic$Volume$(carsSperShours) Sand Y = Carbon Monoxide Concentrations (PPM)S takenS at$ certains metropolitans air$ qualitys samplingSsites,SweShaveStheseSstatistics$(seeSthe image$belowS). TestSwhetherSthereSissa SsignificantSrelationshipSbetweenStheSvariablesSatsa 50% levelSofsignificances. Σx = 3,550 Еу %3D 167.8 Ex = 974, 450 Ey = 1,915. 36 E xy = 41, 945 Calculate the slope.

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Author:Amos Gilat
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FromSassampleSof n = 15 readingsSon X = TrafficSVolume$(carsSperShours) Sand Y =
Carbon Monoxide Concentration$ (PPM)$ taken$ at$ certains metropolitan$ air$ qualitys
samplingSsites, SweShaveStheseSstatistics$(seeSthe image$below$). TestSwhether$thereSissa
$significantSrelationshipSbetweenSthe$variablesSatsa 50% levelSof$significances.
Σx= 3,550
Σy = 167. 8
Ex = 974, 450
Ey = 1,915. 36
Σχν
41, 945
Calculate the slope.
Transcribed Image Text:FromSassampleSof n = 15 readingsSon X = TrafficSVolume$(carsSperShours) Sand Y = Carbon Monoxide Concentration$ (PPM)$ taken$ at$ certains metropolitan$ air$ qualitys samplingSsites, SweShaveStheseSstatistics$(seeSthe image$below$). TestSwhether$thereSissa $significantSrelationshipSbetweenSthe$variablesSatsa 50% levelSof$significances. Σx= 3,550 Σy = 167. 8 Ex = 974, 450 Ey = 1,915. 36 Σχν 41, 945 Calculate the slope.
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