ex1605: Nature-Nurture
In Sleuth3: Data Sets from Ramsey and Schafer's "Statistical Sleuth (3rd Ed)"
ex1605 R Documentation
Nature—Nurture
Description
Data are a subset from an observational, longitudinal, study on
adopted children. Is child's intelligence related to intelligence of
the biological mother and the intelligence of the adoptive mother?
Usage
ex1605
Format
A data frame with 62 observations on the following 6 variables.
- FMED
adoptive (foster) mother's years of education
- TMIQ
biological mother's score on IQ test
- Age2IQ
IQ of child at age 2
- Age4IQ
IQ of child at age 4
- Age8IQ
IQ of child at age 8
- Age13IQ
IQ of child at age 13
Source
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A
Course in Methods of Data Analysis (3rd ed), Cengage Learning.
References
Skodak, M. and Skeels, H.M. (1949). A Final Follow-up Study of One
Hundred Adopted Children, Journal of Genetic Psychology
75: 85–125.
See Also
ex1319
Examples
str(ex1605)
Sleuth3 documentation built on May 29, 2024, 2:56 a.m.
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| ex1605 | R Documentation |
Nature—Nurture
Description
Data are a subset from an observational, longitudinal, study on adopted children. Is child's intelligence related to intelligence of the biological mother and the intelligence of the adoptive mother?
Usage
ex1605Format
A data frame with 62 observations on the following 6 variables.
- FMED
adoptive (foster) mother's years of education
- TMIQ
biological mother's score on IQ test
- Age2IQ
IQ of child at age 2
- Age4IQ
IQ of child at age 4
- Age8IQ
IQ of child at age 8
- Age13IQ
IQ of child at age 13
Source
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A Course in Methods of Data Analysis (3rd ed), Cengage Learning.
References
Skodak, M. and Skeels, H.M. (1949). A Final Follow-up Study of One Hundred Adopted Children, Journal of Genetic Psychology 75: 85–125.
See Also
ex1319
Examples
str(ex1605)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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