Home Mathematics MATHEMATICS Part I: A Textbook for Grade 12 Chapter 4: Statistics I
1.
The first and the second quartiles Q1 and Q2 are:
Q1 = 13 and Q2 = 18
Q1 = 10 and Q2 = 16
Q1 = 10 and Q2 = 18
Q1 = 18 and Q2 = 25