ex0429: Exercise and Walking Time
In Sleuth2: Data Sets from Ramsey and Schafer's "Statistical Sleuth (2nd Ed)"
Description
Usage
Format
Source
References
Examples
Description
Can active exercise shorten the time it takes an infant to walk alone?
Twelve, one week old, male infants from white, middle-class families
were randomly allocated to one of two treatment groups. Those in the
active-exercise group received stimulation of the walking reflexes
during four 3 minute sessions each day from the beginning of the
second through the end of the eighth week. Those in the other group
received no stimulation.
Usage
1
Format
A data frame with 12 observations on the following 2 variables.
Ageage (months) at which infants first walked alone
Exercisea factor with levels "Active" and
"None"
Source
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A
Course in Methods of Data Analysis (2nd ed), Duxbury.
References
Zelazo, P.R. (1972). Walking in the Newborn, Science
176: 314–315.
Examples
1
Sleuth2 documentation built on May 2, 2019, 7:01 a.m.
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Description Usage Format Source References Examples
Description
Can active exercise shorten the time it takes an infant to walk alone? Twelve, one week old, male infants from white, middle-class families were randomly allocated to one of two treatment groups. Those in the active-exercise group received stimulation of the walking reflexes during four 3 minute sessions each day from the beginning of the second through the end of the eighth week. Those in the other group received no stimulation.
Usage
1 |
Format
A data frame with 12 observations on the following 2 variables.
Ageage (months) at which infants first walked alone
Exercisea factor with levels
"Active"and"None"
Source
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A Course in Methods of Data Analysis (2nd ed), Duxbury.
References
Zelazo, P.R. (1972). Walking in the Newborn, Science 176: 314–315.
Examples
1 |
R Package Documentation
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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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