Three thousand one hundred ninty-two
What number of students describe the first quartile?<br>
20, 18, 21, 18, 22, 24, 18, 23, 23, 24,
kykrilka [37]
Answer:
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
