find assumed mean data is 46,55,52,59,63,47,56,50,51,55 ,
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Suppose you compare the mean of raw data and the mean of the same raw data grouped into a frequency distribution. These two means will be
it is used to find mean<median and mode of grouped data
Mean and median are the measures of central location that always have one value. This is true for a set of grouped or ungrouped data.
no
take the max plus the min and divide the anser by to