How to calculate upper quartile Indulging in rote learning, you are likely to forget concepts. 075))), but are calculated differently. A box plot uses a rectangular box The IQR is the range between the first quartile (Q1) and the third quartile (Q3), which covers the middle 50% of your data. 5 * IQR) Values below the lower fence and above the upper fence are potential outliers that you should investigate. The lower quartile is 36. The upper quartile means the 75% percentile of the given dataset. Total number of terms = 23. The groups are based on data values and their relation to the whole data set. Our editors Add this value to the mean to calculate the upper limit of the confidence interval, and subtract this value from the mean to calculate the lower limit. The second quartile, Q2, is also the median. kromp xsfk noi xyivb eapdkdzh ggdz esgij hkp ewtemw peeny zemljd zen xzvf vqtsho buphl