Answer
16
Work Step by Step
To estimate $(4.02)^2$, you must first round the factors. Using front end rounding, 4.02 is rounded to 4.
$4^2=4\times4=16$
Basic Statistics: Tales of Distributions 10th Edition
by Spatz, Chris
Published by
Cengage Learning
ISBN 10:
0-49580-891-1
ISBN 13:
978-0-49580-891-6
Appendix A - Arithmetic and Algebra Review - Pretest - Page 367: A.1
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