2 - DESCRIPTIVE STATISTICS Flashcards

1
Q

the quantification of information in meaningful summaries and comparisons

A

Statistical Analysis

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2
Q

Two Types of Statistical Analysis

A

Descriptive
Inferential

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3
Q
  • Summarizes data
  • Describes how data points differ from one another
A

Descriptive Statistics

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4
Q

Most widely recognized measure of central tendency

A

Mean

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5
Q
  • 50th percentile
  • Divides all data points in half
A

Median

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6
Q

Most common value in a series of observations

A

Mode

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7
Q

Measure of dispersion of data points from the mean value of the observation

A

Standard Deviation

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8
Q

Alternate expression of SD

A

Coefficient of Variation

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