Elementary Statistics (12th Edition)

by Triola, Mario F.

Published by Pearson

ISBN 10: 0321836960

ISBN 13: 978-0-32183-696-0

Chapter 1 - Introduction to Statistics - 1-4 Collecting Sample Data - Basic Skills and Concepts - Page 32: 10

Answer

Convenience sample.

Work Step by Step

The person only used the 4500 responses she got back and therefore were the easiest to use. Therefore it is a convenience sample.

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