Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 1 - Introduction to Statistics - 1-2 Statistical and Critical Thinking - Basic Skills and Concepts - Page 12: 15


Neither statistical significance, nor practical significance.

Work Step by Step

There is a quite low, 23% chance of getting these results, therefore it doesn't have statistical significance. 23% isn't a lot more than the 20% expected out of all random guessing studies, therefore it doesn't have practical significance.
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