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The data set absorb .txt contains data from a silica processing plant. One key quality parameter for silica is the amount of oil it can absorb since silica is often mixed with rubber and oil in various rubber applications (battery sep arators, tires, shoe soles, etc.). The measurements here represent the average oil absorption of the silica produced on one shift.

(a) Construct a histogram for the data and describe its properties.

(b) Construct a runs chart for the data.

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