a Impact
b Activities
c Outputs
d Outcomes - answer-b Activities
Which one of the following is NOT an example of big data?
a The amount of money collected by taxes
b The results of a one-question survey about voting preferences collected from many
c Weights of people in the city of Houst...
C207 Module 1 Study
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, trend - answer-is a general direction in which something is developing or changing
analysis of variance (ANOVA) - answer-verifies if multiple populations of data are the same or at least
one is different than the others.
cyclicality - answer-describes results that go up and down periodically, but don't necessarily follow the
calendar
homoscedasticity - answer-assumes that the variance of a dependent variable is consistent across the
range of values
median - answer-is the midpoint value of a group of measurements
statistical population - answer-is a group of observations that have something in common
mean - answer-is the average of a group of measurements
heteroscedasticity - answer-is the assumption that the variance of a dependent variable changes across the
range of values
dependent variable - answer-is calculated from the value of the other variables in an equation
irregularity - answer-occurs when there is a one-time unusual measurement in a process
seasonality - answer-describes variability in a process that occurs at the same time of year each year
autocorrelation - answer-describes events whose probability of occurring depends upon the events that
occurred previously
random variation - answer-describes the variability that occurs in events for which we have no
explanation
independent variable - answer-is a variable in an equation to which we can assign a specific value
outlier - answer-is a measurement that is very different than other measurements of similar events
mode - answer-is the most common measurement of a group of events
T - answer-Linear Programming finds a maximum or minimum solutions in a situation that has various
constraints
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