IEE 380 Exam 1 practice test Questions and
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An experiment that is repeated in the
same manner every time but that can
1 2 you are required to use a TI-89
result in different outcomes is called
a _______________ experiment.
A normally distributed random
The CDF is the probability that a
variable that has a mean equal to 0
3 4 random variable, X, is _______________ to a
and a standard deviation equal to 1 is
specific number, x.
called _____________
Don't know?
, Terms in this set (36)
you are required to use a False
TI-89
graph of F(x) = P(X <= x) x on x-axis
when X is the face value F(x) on y-axis
for the throw of a fair die? open step function for graph
The entry in the Z table P(Z <= 1.23) / phi(1.23)
(CDF of a standard normal
random variable)
corresponding to a row
label of 1.2 and a column
label of .03 is
If random variable X has infinite
a/an _______________ number of
values in a finite interval of
its range, X is continuous.
The CDF is the probability less than or equal to
that a random variable, X,
is _______________ to a specific
number, x.
on a graph of the standard false, f(x)
normal variable f(z) is on
the y-axis
******Let x (lowercase) P(X=x)
denote a specific
measured numerical value
of a random variable. How
do we denote this random
variable? That is, what is
the notation of the
random variable?
Answers
Save
Practice questions for this set
Learn 1 /7 Study with Learn
random
Choose an answer
An experiment that is repeated in the
same manner every time but that can
1 2 you are required to use a TI-89
result in different outcomes is called
a _______________ experiment.
A normally distributed random
The CDF is the probability that a
variable that has a mean equal to 0
3 4 random variable, X, is _______________ to a
and a standard deviation equal to 1 is
specific number, x.
called _____________
Don't know?
, Terms in this set (36)
you are required to use a False
TI-89
graph of F(x) = P(X <= x) x on x-axis
when X is the face value F(x) on y-axis
for the throw of a fair die? open step function for graph
The entry in the Z table P(Z <= 1.23) / phi(1.23)
(CDF of a standard normal
random variable)
corresponding to a row
label of 1.2 and a column
label of .03 is
If random variable X has infinite
a/an _______________ number of
values in a finite interval of
its range, X is continuous.
The CDF is the probability less than or equal to
that a random variable, X,
is _______________ to a specific
number, x.
on a graph of the standard false, f(x)
normal variable f(z) is on
the y-axis
******Let x (lowercase) P(X=x)
denote a specific
measured numerical value
of a random variable. How
do we denote this random
variable? That is, what is
the notation of the
random variable?
