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a department store want to construct a pie graph to repesent the marital status of its employees,there were 30 married ,and 10 divorced ,20 single and 5 widows , how many degrees will be needed to represent the divorced emplyee ??


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in negetively skewed frequency distribution , the relationships between 3 avrages is.....

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in a steam and leav plot , the leaf prt for the data value374 is........

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