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21-02-2020
Mathematics

contestada

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

Respuesta :

suarez4445 suarez4445

21-02-2020

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

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