The data contains the depth (in kilometers) and magnitude, measured using the Richter Scale, of all earthquakes

Question:

The data contains the depth (in kilometers) and magnitude, measured using the Richter Scale, of all earthquakes worldwide that occurred between 12/2/2014 and 12/9/2014. Depth is the distance below the surface of Earth at which the earthquake originates. A one unit increase in magnitude represents ground shaking ten times as strong (an earthquake with magnitude 4 is ten times as strong as an earthquake with magnitude 3).
Go to www.pearsonhighered.com/sullivanstats and download the data 3_5_17 using the file format of your choice.
(a) Find the mean, median, range, standard deviation, and quartiles for both the depth and magnitude of the earthquakes. Based on the values of the mean, median, and quartiles conjecture the shape of the for depth and magnitude.
(b) Draw a relative frequency histogram for both depth and magnitude. Label the mean and median on the histogram. Describe the shape of each histogram.
(c) Draw a boxplot for both depth and magnitude. Are there outliers?
(d) Determine the lower and upper fences for identifying outliers for both depth and magnitude.
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