Chapter Definitions

Chapter Definitions - relative frequency – for a value...

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STAT 110 Chapter 10 Definitions categorical variable – places an individual into one of several groups or categories quantitative variable – takes numerical values for which arithmetic operations make sense (operations: adding, averaging, etc.) frequency – the number of times a value occurs in the data
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Unformatted text preview: relative frequency – for a value, the proportion (fraction or percent) of all observations that have that value distribution – tells us what values a variable takes and how often in takes those values roundoff error – error introduced as we do arithmetic...
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