Unformatted text preview: upper class limits : the largest numbers that can belong to the different classesclass boundaries : the numbers used to separate classes, but without the gaps created by class limitsclass midpoints : the values in the middle of the classes; each one can be found by adding the lower class limit to the upper class limit and dividing the sum by 2class width : the difference between two consecutive lower class boundariesrelative frequencies : found by dividing each class frequency by the total of all frequenciesrelative frequency distribution : includes the same class limits as a frequency distribution, but relative frequencies are used instead of actual frequencies; often expressed as percentscumulative frequency : for a given class, the sum of frequencies for that class and all previous classes...
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This note was uploaded on 04/17/2008 for the course MATH unknown taught by Professor Sapko during the Fall '08 term at Mass Colleges.
 Fall '08
 Sapko
 Statistics

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