Is the magnitude of an earthquake related to the depth below the surface at which the quake occurs? Let x be the magnitude of an earthquake (on the Richter scale), and let y be the depth (in kilometers) of the quake below the surface at the epicenter. Suppose a random sample of earthquakes gave the following information. Draw the line that best fits the data whose scatter diagram is given below.
$$\begin{array} { c | c c c c c }
\hline x & 2.5 & 4 & 3.4 & 4.4 & 2.4 \
\hline y & 5.2 & 10.3 & 10.8 & 10.3 & 8.3 \
\hline
\end{array}$$

Question

Is the magnitude of an earthquake related to the depth below the surface at which the quake occurs? Let x be the magnitude of an earthquake (on the Richter scale), and let y be the depth (in kilometers) of the quake below the surface at the epicenter. Suppose a random sample of earthquakes gave the following information. Draw the line that best fits the data whose scatter diagram is given below.
$$\begin{array} { c | c c c c c } 
\hline x & 2.5 & 4 & 3.4 & 4.4 & 2.4 \
\hline y & 5.2 & 10.3 & 10.8 & 10.3 & 8.3 \
\hline
\end{array}$$

Quizplus · Accepted Answer

The Answer of Is the magnitude of an earthquake related to the depth below the surface at which the quake occurs? Let x be the magnitude of an earthquake (on the Richter scale), and let y be the depth (in kilometers) of the quake below the surface at the epicenter. Suppose a random sample of earthquakes gave the following information. Draw the line that best fits the data whose scatter diagram is given below.
$$\begin{array} { c | c c c c c } 
\hline x & 2.5 & 4 & 3.4 & 4.4 & 2.4 \
\hline y & 5.2 & 10.3 & 10.8 & 10.3 & 8.3 \
\hline
\end{array}$$

Is the Magnitude of an Earthquake Related to the Depth x2.543.44.42.4y5.210.310.810.38.3\begin{array} { c | c c c c c } \hline x & 2.5 & 4 & 3.4 & 4.4 & 2.4 \\\hline y & 5.2 & 10.3 & 10.8 & 10.3 & 8.3 \\\hline\end{array}xy​2.55.2​410.3​3.410.8​4.410.3​2.48.3​​

Is the Magnitude of an Earthquake Related to the Depth $\begin{array} { c | c c c c c } \hline x & 2.5 & 4 & 3.4 & 4.4 & 2.4 \\\hline y & 5.2 & 10.3 & 10.8 & 10.3 & 8.3 \\\hline\end{array}$