The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 20 - Inference about a Population Mean - Chapter 20 Exercises - Page 478: 20.33a

Answer

Stem Plot of the data is appended below. From the plot, we observe that there are outliers in the data. Moreover, the data set is small. Therefore, t-procedure cannot be used for this data.

Work Step by Step

Given above
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