Question 1011279: A civil engineer monitors water quality by measuring the
amount of suspended solids in a sample of river water
over 11 weeks the following observations were
recorded 14,12,21,28, 30, 63,29, 63, 55, 19, 20
Suspended solids (parts per million)
(i) Find the quartiles
(ii) Find the minimum, maximum, range and inter quartile
range,
(iii) Construct a box plot
Answer by mathmate(429)   (Show Source):
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Question:
A civil engineer monitors water quality by measuring the
amount of suspended solids in a sample of river water
over 11 weeks the following observations were
recorded 14,12,21,28, 30, 63,29, 63, 55, 19, 20
Suspended solids (parts per million)
(i) Find the quartiles
(ii) Find the minimum, maximum, range and inter quartile
range,
(iii) Construct a box plot
Solution:
See solution to an identical question at:
http://www.algebra.com/algebra/homework/Probability-and-statistics/Probability-and-statistics.faq.question.1011301.html
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