Identify the lower quartile in this data set: 16, 24, 19, 10, 13, 19, 20
A) 10
B) 13
C) 19
D) 20

Name: Identify the lower quartile in this data set: 16, 24, 19, 10, 13, 19, 20 A) 10 B) 13 C) 19 D) 20
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Quizplus · Accepted Answer

The lower quartile (Q1) is the median of the lower half of the data set. First, arrange the data in ascending order: 10, 13, 16, 19, 19, 20, 24. The lower half, not including the median (19), is 10, 13, 16. The median of this lower half is 13, making it the lower quartile.

Identify the Lower Quartile in This Data Set: 16, 24