C
LO
YC
UCF QMB3200 EXAM
D
QUESTIONS WITH CORRECT
U
ANSWERS ALL VERIFIED BY
ST
AN EXPERT A+ GRADED
(LATEST UPDATE)
, Data - ANS facts and figures collected, analyzed, or summarized
Dataset - ANS all the data collected in an analysis
Element - ANS the entity on which data is collected
Variable - ANS characteristic of interest of an element
K
Observation - ANS all variables associated
C
Categorical - ANS numeric or ordinal values of measurement
Quantitative - ANS uses numeric measures
LO
Cross Sectional - ANS data collected at a similar point in time
Time Series - ANS data collected over a series of time periods
YC
Panel - ANS combination of cross sectional and time series data
Descriptive Staistics - ANS describes the data or variables
Population - ANS set of all data/variables n statistical analysis
D
Sample - ANS subset of the population
Statistical inference - ANS uses data from a sample to make estimates and test hypothesis
U
about the characteristics of a population
Descriptive Analytics - ANS describes what has happened in the past
ST
Predictive Analytics - ANS statistical models from he pas to predict the future or access the
impact of one variable on another
Prescriptive Analytics - ANS uses models seeking to find an optimal solution (type of
optimization model)
Volume - ANS number of observations
Velocity - ANS speed data is collected