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8 Cards in this Set
- Front
- Back
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Line polts
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provides easy way to display data usually used with one group of data,Xs are places over the numbeer to show how many occrances have happoned.
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stem and leaf plot
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Used to arrange data from least to greatists 2 colums, right side is leaf -----left side is stem.
ex: 2/3 4 5= 23 24 5 |
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box and whisker
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data displays the distribution of data items along a number linee.
_____| | | _____ LE LQ M UQ LE |
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Quartiles
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divide the datda into 4 equal parttss <3
1. find median of lower halff |
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Lower Quartile
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the median of the lower half
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UPPER QUARTILE
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a quartile is any of the three values which divide the sorted data set into four equal parts, so that each part represents one fourth of the sampled population.
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upper extreem
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The largest or biggest number out of a data set, usually farther away from interquartile range
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lower extreem
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The smallest or least number out of a data set, usually farther away from interquartile range than other data in set
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