Life-Span Development Final (Straighterline) test questions and answers.
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Course
Straighterline MAT
Institution
Straighterline MAT
Population Parameter
a numerical description of a particular population characteristic, must describe all members being studied
Sample Statistic
the actual numerical descriptions of a particular sample characteristic
Population
is a particular group of interest
Sample
a sub...
MAT 150 Exam 1
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Population Parameter - answer a numerical
description of a particular population
characteristic, must describe all members being
studied
Sample Statistic - answer the actual numerical
descriptions of a particular sample characteristic
Population - answer is a particular group of
interest
Sample - answer a subset of the population from
which data are collected
, Descriptive Statistics - answer gathers, sorts,
summarizes, and displays the data
Inferential Statistics - answer involves using
descriptive statistics to estimate population
Qualitative Data - answer consist of labels or
descriptions of traits of the sample (ex: Nominal,
Ordinal)
Quantitative Data - answer consists of counts or
measures etc and therefore, are numerical (ex:
Interval, Ratio)
Nominal Data - answer data that represents
whether a variable possesses some characteristic
Ordinal Data - answer data that represents
categories that have some associated order
Interval Data - answer data that can be ordered
and the arithmetic difference is meaningful
Ratio Data - answer similar to interval except that
they have a meaningful zero point and the ratio of
the two data points is meaningful
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