Forty-five specimens of a certain type of powder were analyzed for sulfur trioxide content. Following are the

Question:

Forty-five specimens of a certain type of powder were analyzed for sulfur trioxide content. Following are the results, in percent. The list has been sorted into numerical order.

15.6 16.1 16.6 17.3 14.1 14.4 14.7 14.8 15.3 14.2 14.4 14.7 14.9 15.3 15.7 16.2 17.2 17.3 14.3 14.4 14.8 15.0 14.3 14.4

a. Construct a stem-and-leaf plot for these data.

b. Construct a histogram for these data.

c. Construct a dotplot for these data.

d. Construct a boxplot for these data. Does the boxplot show any outliers?

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Statistics For Engineers And Scientists

ISBN: 9780073401331

4th Edition

Authors: William Navidi

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Forty-five specimens of a certain type of powder were analyzed for sulfur trioxide content. Following are the

Question:

15.6 16.1 16.6 17.3 14.1 14.4 14.7 14.8 15.3 14.2 14.4 14.7 14.9 15.3 15.7 16.2 17.2 17.3 14.3 14.4 14.8 15.0 14.3 14.4 14.8 15.0 15.4 15.9 16.4 17.2 21.9 14.3 14.6 14.8 15.2 15.5 15.9 16.5 17.2 22.4 15.4 15.7 16.4 17.2 17.8

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a b Here is one histogram Other choice...View the full answer

Statistics For Engineers And Scientists

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