QMB 3200 EXAM 1 REVISION QUESTIONS
AND THEIR CORRECT ANSWERS
In a data set, the number of observations will always be the
same as the number of _____.
elements
data sets
variables
data
elements
Data collected at the same, or approximately the same, point in
time are _____ data.
static
time series
cross-sectional
one-dimensional
cross-sectional
,When the data are labels or names used to identify an attribute
of the elements, the variable has which scale of measurement?
interval
ordinal
nominal
ratio
nominal
The entities on which data are collected are _____.
elements
sets
populations
samples
elements
The graph below best exemplifies a _____.
bar graph
, time series graph
line graph
cross-sectional graph
cross-sectional graph
Which of the following is an example of categorical data?
number of square feet of carpet
social security number
score on a multiple-choice exam
height, in meters, of a diving board
social security number
When the data are labels or names used to identify an attribute
of the elements and the rank of the data is meaningful, the
variable has which scale of measurement?
ordinal
nominal
interval
AND THEIR CORRECT ANSWERS
In a data set, the number of observations will always be the
same as the number of _____.
elements
data sets
variables
data
elements
Data collected at the same, or approximately the same, point in
time are _____ data.
static
time series
cross-sectional
one-dimensional
cross-sectional
,When the data are labels or names used to identify an attribute
of the elements, the variable has which scale of measurement?
interval
ordinal
nominal
ratio
nominal
The entities on which data are collected are _____.
elements
sets
populations
samples
elements
The graph below best exemplifies a _____.
bar graph
, time series graph
line graph
cross-sectional graph
cross-sectional graph
Which of the following is an example of categorical data?
number of square feet of carpet
social security number
score on a multiple-choice exam
height, in meters, of a diving board
social security number
When the data are labels or names used to identify an attribute
of the elements and the rank of the data is meaningful, the
variable has which scale of measurement?
ordinal
nominal
interval
