Question

. What are the minimum, first quartile, median, third quartile, and maximum of the data set? 63, 98, 40, 32, 20, 80, 102, 65

Answer 1

63, 98, 40, 32, 20, 80, 102, 65
order from least to greatest
20, 32, 40, 63, 65, 80, 98, 102

minimum = 20 (smallest value)
maximum = 102 (largest value)
median = (63+65)/ 2 = 64 (Q2 = middle number of the data set)
first quartile = (32+ 40)/2 = 36 (Q1 = the median of the lower half of the data set)
third quartile = (80 + 98)/2 = 89 (Q3 = the median of the upper half of the data set)

Hope it helps