here are the score that Jenna has received on her seven quizzes 16 11 20 16 12 17 18 what is the lower quartle

Answer:
12
Step-by-step explanation:
You need to list from least to greatest:
11, 12, 16, 16, 17, 18 , 20
16 is the median, and the lower quartile will be the median of the 3 numbers on the left, which is 12