Basic Statistics: Tales of Distributions 10th Edition

Published by Cengage Learning
ISBN 10: 0-49580-891-1
ISBN 13: 978-0-49580-891-6

Appendix A - Arithmetic and Algebra Review - Problems - Page 374: A.79

Answer

a) $-4$ b) $-23$ c) $3$ d) $-7$

Work Step by Step

a. $-3+19+(-14)+5+(-11)$ $ =16+(-14)+5+(-11)$ $=2+5+(-11)$ $=7+(-11)$ $= -4$ b. $-8+(-12)+(-3)$ $=-20+(-3)$ $ = -23$ c. $ -8+11 = 3$ d. $3-6-2+5-7$ $=-3-2+5-7$ $=-5+5-7$ $=0-7$ $ = -7$
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