10/5/10
1
Exam 1
Chapters 16
Define
statistics
and tell the difference between
descriptive
and
inferential statistics
Define and tell the difference between
populations
and
samples
sampling error
parameters
and
statistics
Define
data
tell the difference between
qualitative
and
quantitative
data
tell the difference between
discrete
and
continuous
data
Define and tell the difference between
variables
and
constants
independent
and
dependent
variables
control
and
experimental
conditions
experimental
and
correlational
studies
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10/5/10
2
Define the four scales of measurement
and tell the difference among them:
1
.
nominal
2.
ordinal
3.
interval
4.
ratio
Define
frequency distribution
Construct
an
ungrouped
frequency distribution
a
grouped
frequency distribution
when do you use grouped?
a
relative frequency
distribution
Define and identify
outliers
Construct and identify:
histograms
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 Fall '07
 Pfordesher
 Normal Distribution, Standard Deviation, Frequency distribution

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