Answer
1.096
Work Step by Step
The mean is given by
$$
\frac{1}{7}\left( 1.005+ 1.102+ 1.112+ 1.058+ 1.068+ 1.115+ 1.213 \right)\\
=1.096
.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 15 - Section 15.5 - Mean Measurement - Exercise - Page 515: 5
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