Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 12 Sequences and Series - 12.2 Analyze Arithmetic Sequences and Series - 12.2 Exercises - Mixed Review - Page 809: 87

Answer

See below

Work Step by Step

Given: $$2.5,6.7,3.8,4.2,5.2,1.8,0.9$$ Order them:$$0.9;1.8;2.5;3.8;4.2;5.2;6.7$$ The mean is: $\frac{0.9+1.8+2.5+3.8+4.2+5.2+6.7}{7}=21.5$ The median is: $3.8$ There is no mode.
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