Math each item with a statement below.
A. used to perform a line feed
B. a variable in Perl
C. in Perl, precedes the name of an array when assigning it values
D. in Perl, when it precedes a variable name, it indicates it should not be interpolated
E. returns the next line from a file (after it has been opened)
F. marks the beginning of a comment in Perl
G. in Perl, tests two numeric values for equality
H. in Perl, precedes a hash variable, when it is assigned values
I. one of Perl's string relational operators
A. \n
B. $name
C. @
D. \
E. <>
F. #
G. ==
H. %
I. ne
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Why is it important to stock product within the product load lines marked on the case?
a. Air flow will be disrupted causing air flow to be directed outside the case. b. Air flow will be stopped which lowers the case temperature. c. Product in the direct air stream will freeze and cannot be sold.
In France in 1692–1694, about 15 percent of the population died as a result of what?
a. countrywide rioting that was viciously put down and punished b. a series of devastating fires c. starvation d. diseases from the New World
What type of refrigerant must leave the cylinder as a liquid to prevent the separation of the different components in refrigerant?
A) Comlb B) Zeotropic mixtures C) Azeotropic mixtures D) All refrigerants
The weather in Los Angeles is dry most of the time, but it can be quite rainy in the winter. The rainiest month of the year is February. The following table presents the annual rainfall in Los Angeles, in inches, for each February from 1965 to 2006.
0.2 3.7 1.2 13.7 1.5 0.2 1.7 0.6 0.1 8.9 1.9 5.5 0.5 3.1 3.1 8.9 8.0 12.7 4.1 0.3 2.6 1.5 8.0 4.6 0.7 0.7 6.6 4.9 0.1 4.4 3.2 11.0 7.9 0.0 1.3 2.4 0.1 2.8 4.9 3.5 6.1 0.1 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?