Upper Quartile Formula For Even Numbers. Upper quartile q3 15 1 3 4. Q3 is the upper quartile and n is the number of numbers in your data set.
Inter quartile range q3 q1 8 4 5 3 5. Interquartile range is calculated using the formula given below. 8 8 2 8 upper quartile.
40 45 50 55 56 69 75 77 88 90.
Interquartile range q3 q1. The number of observations here is 10 and our first step would be converting the above raw data in ascending order. The formula for calculating the upper quartile is q3 n 1. Upper quartile q3 15 1 3 4.