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| 1. |
Formula of median of individual data |
| Answer» If it has an even number of observations, the median is the average of the two middle values. ie n+1/2 where n - number of observations x tilde- symbol for median To 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. | |