The Basic Practice of Statistics
The Basic Practice of Statistics
8th Edition
ISBN: 9781319042578
Author: David S. Moore, William I. Notz, Michael A. Fligner
Publisher: W. H. Freeman
Question
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Chapter 20.4, Problem 8AYK

a.

To determine

To find: The degrees of freedom for the given statistic.

b.

To determine

To locate: The two critical values t* from Table C that bracket t and also find the one-sided P values for these two entries.

c.

To determine

To check: Whether the value t=2.10 is statistically significant at the 10% level, 5% level or 1% level.

d.

To determine

To obtain: The exact one-sided P-value for t=2.10 .

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