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151212s1956#######|||||||||||||||||eng|d |
| 040 |
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|a AR-CdUBP
|b spa
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| 041 |
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|a eng
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| 100 |
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|a Ezekiel, Mordecai
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| 245 |
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|a Methods of correlation analysis /
|c Mordecai Ezekiel
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| 250 |
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|a 2nd. ed.
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| 260 |
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|a New York :
|b John Wiley,
|c 1956
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| 300 |
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|a xix, 531 p. ;
|c 23 cm.
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| 504 |
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|a Bibliografía: p. 522
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|a Chapter 1. Measuring the variability of a statistical series. Chapter 2. Judging the reliability of statistical results. Chapter 3. The relation between two variables, and the idea of function. Chapter 4. Determining the way one variable changes when another changes: (1) by the use of averanges. Chapter 5. Determining the way one variable changes with another: (2) according to the straight-line function. Chapter 6. Determining the way one variable changes when another changes: (3) for curvilinear functions. Chapter 7. Measuring accurancy of estimate and degree of correlation. Chapter 8. Practical methods for working two-variable correlation problems. Chapter 9. Three measures of correlation: The meaning and use for each. Chapter 10. Determining the way one variable changes when two or more variables change: (1) by successive elimination. Chapter 11. Determining the way one variable changes when two or more other variables change: (2) by cross-classification and averanges. Chapter 12. Determining the way one variable changes when two o more other variables change: (3) by using a linear regression equation. Chapter 13. Measuring accurancy of estimate and degree of correlation for linear multiple correlation. Chapter 14. Determining the way one variable changes when two or more other variables change: (4) using curvilinear regressions. Chapter 15. Measuring accuracy of estimate and degree of correlation for curvilinear multiple correlation. Chapter 16. Short-cut methods of determining net regression lines and curves. Chapter 17. Measuring the way a dependent variable changes with changes in a non-quantitative independent factor. Chapter 18. Determining the reliability of correlation conclusions. Chapter 19. The reliability of an individual forecast and of timeseries analyses. Chapter 20. Influence of selection of sample and accurancy of observations on correlation results. Chapter 21. Measuring the relation between one variable and two or more others operating jointly. Chapter 22. Supplementary methods for determining curvilinear and joint relations. Chapter 23: Types of problems to which correlation analysis has been applied. Chapter 24: Steps in research work, and the place of statistical analysis. Appendix 1. Methods of computation. Appendix 2. Technical notes. Appendix 3. Graphic charts for interpreting or adjusting correlation constants. Appendix 4. List of important equations.
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| 650 |
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4 |
|a PROBABILIDAD
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| 650 |
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4 |
|a ANALISIS MATEMATICO
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| 653 |
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|a MATEMATICAS
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| 930 |
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|a MATEMATICAS
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| 931 |
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|a 05458
|b UBP
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| 942 |
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|2 cdu
|c BK
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| 945 |
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|a EBA
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| 984 |
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|a 519.2
|b Ez32m2
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| 999 |
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|c 21010
|d 21010
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