8.
What is the value of the first quartile for observations 15, 18, 10, 20, 23, 28, 12. 16.
(a) 17
(b) 16
(c) 12.75
(d) 12
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Answers
Answered by
9
Answer:
12.75 is the correct answer
Answered by
2
Answer:
12.75 is the first quartile
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