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Sleuth2 (version 2.0-7)

ex0724: Crab Claw Size and Force

Description

As part of a study of the effects of predatory intertidal crab species on snail populations, researchers measured the mean closing forces and the propdus heights of the claws on several crabs of three species.

Usage

ex0724

Arguments

Format

A data frame with 38 observations on the following 3 variables.

Force

closing strength of claw of the crab

Height

propodus height of claw of the crab

Species

species to which the crab belongs

References

Yamada, S.B. and Boulding, E.G. (1992). Shell--breaking Efficiency of Predatory Crabs Influences the Distribution of an Intertidal Snail, Technical Report, Zoology Department, Oregon State University.

Examples

Run this code
str(ex0724)

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