1
MATH ISYE 6644 – 2025 LATEST Final Exam
If f(x, y) = cxy for all 0 < x TRUE. (Because f(x, y) = a(x)b(y) factors nicely,
< 1 and 1 < y < 2, where and there are no funny limits.)
c is whatever value
makes this thing
integrate to 1, then X
and Y are independent
random variables
In our Arena Call TRUE — because of the small chance that a callback
Center example, it will occur.
was possible for
entities to be left in
the system when it
shut down at 7:00 p.m.
(even though we
stopped allowing
customers to enter the
system at 6:00 p.m.).
An entity can be TRUE
scheduled to visit the
same resource twice,
with different
service time
distributions on the
two visits!
,2
Arena has a built-in TRUE
Input Analyzer tool
that allows for the
fitting of certain
distributions to data.
The Kolmogorov- FALSE. (It's just a goodness-of-fit test.)
Smirnov test can be
used both to see (i) if
data seem to fit to a
particular
hypothesized
distribution and (ii) if
the data are
independent.
Welch's method is a TRUE
graphical technique
to estimate truncation
(initialization bias)
points for steady-
state simulation.
, 3
If you are using a TRUE. That's why it's called the IZ!
ranking-and-
selection procedure
and two
competitors happen
to fall within the
indifference-zone,
then you don't really
care too much which
one you end up
selecting.
TRUE or FALSE? TRUE
Sequential ranking-
and-selection
procedures are
designed to stop
early if one
alternative seems to
be way out in front of
the others.
Suppose, when b
designing a ranking-
and-selection
procedure, you have
decided to increase
the desired
probability of correct
selection compared
to a previous run of
the procedure.
MATH ISYE 6644 – 2025 LATEST Final Exam
If f(x, y) = cxy for all 0 < x TRUE. (Because f(x, y) = a(x)b(y) factors nicely,
< 1 and 1 < y < 2, where and there are no funny limits.)
c is whatever value
makes this thing
integrate to 1, then X
and Y are independent
random variables
In our Arena Call TRUE — because of the small chance that a callback
Center example, it will occur.
was possible for
entities to be left in
the system when it
shut down at 7:00 p.m.
(even though we
stopped allowing
customers to enter the
system at 6:00 p.m.).
An entity can be TRUE
scheduled to visit the
same resource twice,
with different
service time
distributions on the
two visits!
,2
Arena has a built-in TRUE
Input Analyzer tool
that allows for the
fitting of certain
distributions to data.
The Kolmogorov- FALSE. (It's just a goodness-of-fit test.)
Smirnov test can be
used both to see (i) if
data seem to fit to a
particular
hypothesized
distribution and (ii) if
the data are
independent.
Welch's method is a TRUE
graphical technique
to estimate truncation
(initialization bias)
points for steady-
state simulation.
, 3
If you are using a TRUE. That's why it's called the IZ!
ranking-and-
selection procedure
and two
competitors happen
to fall within the
indifference-zone,
then you don't really
care too much which
one you end up
selecting.
TRUE or FALSE? TRUE
Sequential ranking-
and-selection
procedures are
designed to stop
early if one
alternative seems to
be way out in front of
the others.
Suppose, when b
designing a ranking-
and-selection
procedure, you have
decided to increase
the desired
probability of correct
selection compared
to a previous run of
the procedure.
