Algebra 2 (1st Edition)

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

Chapter 11 Data Analysis and Statistics - Mixed Review of Problem Solving - Lessons 11.1-11.2 - Page 756: 6



Work Step by Step

The mean $\bar x=\frac{76+81+84+87+92}{5}=84$ Since all the golfers decreased their scores by 2 strokes, the new mean will be: $84-2=82$
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