The following table shows the magnitude of earthquakes on the Richter scale, x, and the corresponding depth of the earth

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The following table shows the magnitude of earthquakes on theRichter scale, x, and the corresponding depth of the earthquakes(in kilometers) below the surface at the epicenter of theearthquake. Find the correlation coefficient of the following pairsof data: x = earthquake magnitude 2.9 4.2 3.3 4.5 2.6 3.2 3.4 y =depth of earthquake (in km) 5 10 11.2 10 7.9 3.9 5.5
A. 0.425 B. 0.491 C. 0.511 D. 0.526