Correlation and Regression

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Presentation transcript:

Correlation and Regression Chapter Ten Correlation and Regression

Figure 10-2: Scatter Diagrams with No Linear Correlation Copyright © Houghton Mifflin Company. All rights reserved.

Figure 10-4: Scatter Diagrams with Moderate and Perfect Linear Correlation Copyright © Houghton Mifflin Company. All rights reserved.

Figure 10-6: Patterns for Linear Correlation Copyright © Houghton Mifflin Company. All rights reserved.

Table 10-2: Some Facts About the Correlation Coefficient Copyright © Houghton Mifflin Company. All rights reserved.

Figure 10-7: Wind Velocity (10 cm/sec) and Drift Rate of Sand (100g/cm/sec) Copyright © Houghton Mifflin Company. All rights reserved.

Figure 10-10: Least-Squares Criterion Copyright © Houghton Mifflin Company. All rights reserved.

Table 10-7: Sums for Computing b, x, and y Copyright © Houghton Mifflin Company. All rights reserved.

Figure 10-13: Explained and Unexplained Deviations Copyright © Houghton Mifflin Company. All rights reserved.

Figure 10-15: The Distance Between Points (x,y) and (x,y) ^ Copyright © Houghton Mifflin Company. All rights reserved.

Table 10-13: Computational Table Copyright © Houghton Mifflin Company. All rights reserved.

Figure 10-17: 95% Confidence Band for Predicted Values y ^ Copyright © Houghton Mifflin Company. All rights reserved.

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