Transcript Chapter 8
Chapter 8
Fundamental Sampling Distributions and Data Descriptions Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Section 8.1
Random Sampling Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Definition 8.1
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Definition 8.2
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Definition 8.3
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Section 8.2
Some Important Statistics Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Definition 8.4
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Theorem 8.1
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Section 8.3
Sampling Distributions Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Definition 8.5
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Section 8.4
Sampling Distribution of Means and the Central Limit Theorem Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Theorem 8.2
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Figure 8.1
Illustration of the Central
_
Limit Theorem (distribution of
X
for
n
= 1, moderate
n
, and large
n
) Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Figure 8.2
Area for Example 8.4 Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Figure 8.3
Area for Case Study 8.1
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Figure 8.4
Area for Example 8.5
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Theorem 8.3
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Figure 8.5
8.2
Area for Case Study Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Figure 8.6
Area for Example 8.6
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Section 8.5
Sampling Distribution of
S
2 Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Theorem 8.4
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Figure 8.7
distribution The chi-squared Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Section 8.6
t
-Distribution Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Theorem 8.5
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Corollary 8.1
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Figure 8.8
curves for
v
The
t
-distribution = 2, 5, and Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Figure 8.9
Symmetry property (about 0) of the
t
-distribution Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Figure 8.10
Example 8.10
The
t
-values for Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Section 8.7
F
-Distribution Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Theorem 8.6
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Figure 8.11
Typical
F
-distributions Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Figure 8.12
Illustration of the
f
a the
F
-distribution for Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Theorem 8.7
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Theorem 8.8
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Figure 8.13
Data from three distinct samples Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Figure 8.14
Data that easily could have come from the same population Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Section 8.8
Quantile and Probability Plots Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
Definition 8.6
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Figure 8.15
data Quantile plot for paint Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Definition 8.7
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Figure 8.16
Normal quantile quantile plot for paint data Copyright © 2010 Pearson Addison-Wesley. All rights reserved.
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Table 8.1
Data for Example 8.12
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Figure 8.17
Normal quantile-quantile plot for density data of Example 8.12
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