Upper Quartile And Lower Quartile Formula. Upper quartile middle value of the upper half 36. Lower quartile q1 n 1 1 4.
The second quartile q 2 is the 50th percentile. The first quartile q 1 is the 25th percentile. The lower quartile q 1 is the median of the lower half of the data set.
Lower quartile q1 n 1 1 4.
The third quartile q 3 is the 75th percentile. The upper quartile q 3 is the median of the upper half of the data set. 25 27 2 26 upper quartile. Do you have data entered into your excel sheet and want to see the quartiles like the top 25.
