Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 1 - The Nature of Probability and Statistics - 1-1 Descriptive and Inferential Statistics - Exercises 1-1 - Page 5: 9

Answer

Inferential statistics

Work Step by Step

Inferential statistics were used because a generalization is being made about the population.
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