What number of students describe the first quartile?

20, 18, 21, 18, 22, 24, 18, 23, 23, 24,

Question

Mathematics

Fiona Cline

29 November, 07:37

What number of students describe the first quartile?

20, 18, 21, 18, 22, 24, 18, 23, 23, 24,

+5

Answers (1)

Know the Answer?

Coralie · Answer 1

Quartile 1 is 18

Step-by-step explanation:

Arrange the numbers in order from least to greatest;

18, 18, 18, 20, 21, 22, 23, 23, 24, 24

Find the Median = (21+22) / 2 = 21.5

Find the median (Q1) between 21.5 and 18 = 18

Find the median (Q2) between 21.5 and 24 = 23

What number of students describe the first quartile?20, 18, 21, 18, 22, 24, 18, 23, 23, 24,

What number of students describe the first quartile?

20, 18, 21, 18, 22, 24, 18, 23, 23, 24,