[Steps Shown] 3.10; solve parts (a)-(c) using Minitab. Submit the Minitab output. Solve part (d) by hand. An article in Quality Engineering (Vol. 4, 1992,
Question: Problem 3.10; solve parts (a)–(c) using Minitab. Submit the Minitab output. Solve
part (d) by hand.
An article in Quality Engineering (Vol. 4, 1992, pp. 487-495) presents viscosity data from a batch chemical process. A sample of these data is presented in Table 3E.3 (read down, then across).
- Construct a stem-and-leaf display for the viscosity data.
- Construct a frequency distribution and histogram.
- Convert the stem-and-leaf plot in part (a) into an ordered stem-and-leaf plot. Use this graph to assist in locating the median and the upper and lower quartiles of the viscosity data.
- What are the tenth and ninetieth percentiles of
viscosity?
Deliverable: Word Document 
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