Common types of data patterns that can be identified when examining a time series plot include all of the following EXCEPT ______.
a. horizontal
b. vertical
c. seasonal
d. cyclical
Q. 2If customer 2 has a service time of 1.6, and if customer 3 has an interarrival time of 1.1 and a service time of 2.3, when will customer 3's service be completed?
a. 5.0
b. 3.9
c. 3.4
d. There is not enough information to answer.
Q. 3A(n) ____________________ chart is often used to display frequencies; a(n) ____________________ chart graphically shows relative frequencies.
Fill in the blank(s) with correct word
Q. 4The variable selection procedure that identifies the best regression equation, given a specified number of independent variables, is _____.
a. stepwise regression
b. forward selection
c. backward elimination
d. best-subsets regression
Q. 5When events occur at discrete points in time
a. a simulation clock is required.
b. the simulation advances to the next event.
c. the model is a discrete-event simulation.
d. All of the alternatives are correct.
Q. 6A pie chart is used to represent ____________________ data.
Fill in the blank(s) with correct word
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