Fichas
chpt 22 key terms
Fichas del conjunto (15)
- 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 a normal distribution, nearly all the data falls within three standard deviations of the mean
- 4Frequency Distributionshows by table the number of times event(s) occurs
- 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 and the like
- 7Meanstatistical term that is focused by: Mean = sum of all values / # of values
- 8Measure of Dispersionnumber that describes 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 Relativethe quotient of the current price / some previous year's price -- the base year -- 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 chpt 22 key terms, creado por ALEIA CRANDALL el 09/10/2023.
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- ALEIA CRANDALL
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