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Ch. 22 Key term flashcards
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- 1Bar GraphVisual representation using horizontal or vertical bars to make comparison or to show relationship on items of similar makeup.
- 2Circle GraphA visual representation of the parts to the whole
- 3Empirical RuleFor normal distribution, nearly all the data fall within three standard deviations of the mean.
- 4Frequency DistributionShows by table the number of times events occur.
- 5Index NumbersExpress the relative changes in a variable compared with some base, which is taken as 100
- 6Line GraphA graphical presentation that involves a time element. Shows trends, failures, backlogs.
- 7MeanStatistical term that is focused by: Mean = Sum of all values/ # of values.
- 8Measure of DispersionDescribes how the numbers of a set of data are spread out or dispersed.
- 9MedianStatistical term that represents the central point or midpoint of a series of numbers.
- 10ModeValue that occurs most often in a series of numbers.
- 11Normal DistributionData are spread symmetrically about the mean.
- 12Price RelativeQuotient of the current price divided by some previous year's price multiplied by 100.
- 13RangeDifference between the highest and lowest values in a group of values or set of data.
- 14Standard DeviationMeasures the spread of data around the mean.
- 15Weight MeanUsed to find an average when Values appear more than once.
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- Fichas sobre Ch. 22 Key term flashcards, creado por Jack Lubischer el 08/10/2024.
- Creado por
- Jack Lubischer
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