Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 10 - Statistics - Summary Exercises - Graphs: 16

Answer

People did not live together unless they were married in 1970.

Work Step by Step

If people didn't live together unless they were married in 1970 it would explain why that line is at 0% for the year 1970.
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