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.
14.1 14.4 14.7 14.8 15.3 15.6 16.1 16.6 17.3
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 15.4 15.7 16.4 17.2 17.8
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
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?
(a)
(b) Here is one histogram. Other choices for the endpoints are possible.
(c)
(d)
The boxplot shows 2 outliers.
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When two objects are combined by ____________________, the combined object that results is the volume of interference between them.
Fill in the blank(s) with the appropriate word(s).
Point and edge ____ is done by selecting vertices on the part in the orthogonal views and then locating those vertices on the pictorial by moving along the edges of the part.
A. tracking B. moving C. finding D. anchoring
Fill in the blank(s) with the appropriate word(s).
Match each item with a statement below.
A. home directory for the system administrator B. houses software offered to users C. programs that start the system, programs needed for file system repair, and essential network programs are stored in this directory D. is a relatively new recommendation of the FHS E. houses kernel modules, security information, and the shared library images F. this directory occupies no space on the disk G. holds subdirectories that often change in size H. mount points for temporary mounts by the system administrator reside in this directory I. temporary place to store data during processing cycle