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Formula of median for ungroup data |
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Answer» L+N/2-CFupon F×H l+(n/2 - CF /f)h If a data set has an odd number of observations, then the median is the middle value. If it has an even number of observations, the median is the average of the two middle values.ie n+1/2wheren - number of observationsx tilde- symbol for medianTo find the median:1) Arrange the data values from least to greatest.2) If necessary, use the locator\'s formula c = (n + 1)/2 where\xa0n\xa0is the total number of observations.3) Look for the value at (n + 1)/2. If\xa0c\xa0contains a fractional half, it means the median is the average of two values. For example, if the location is 3.5, the median is the average of the 3rd and 4th data points. L+ h/ u + lower limit |
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