Blackbream: Blackbream: Feeding Behavior of Black Bream Fish

BlackbreamR Documentation

Blackbream: Feeding Behavior of Black Bream Fish

Description

This data is from an article in Brain, Behavior and Evolution about a study of the feeding behaviour of black bream fish. A zoologists recorded the number of aggressive strikes of two black bream fish feeding at the bottom of an aquarium in the 10-minute period following the addition of food. The data contains the weekly number of strikes and the age of the fish.

Usage

Blackbream

Format

A data frame with 9 observations (rows) and 3 variables (columns).

Column name Data type Description Values
[,1] WEEK integer 9 weeks of observations (1 - 9)
[,2] STRIKES integer Number of strikes per week (12 - 85)
[,3] AGE integer The age of the fish in days (120 - 190)

Details

This data is from Exercise 3.12 in A second course in statistics: Regression Analysis, 7th edition.

Source

Mendenhall, W., Sincich, T. (2012) A second course in statistics: Regression Analysis, 7th edition. Pearson Education.

References

Shand J., et al. (2000) Variability in the location of the retinal ganglion cell area centralis is correlated with ontogenetic changes in feeding behavior in the black bream, Acanthopagrus butcheri (Sparidae, teleostei). Brain Behav Evol., 55, 176 - 190.

Examples


# A short summary of the variables
summary(Blackbream)

# Linear model
lm(STRIKES ~ AGE, data = Blackbream)


thoree/stat340 documentation built on June 30, 2024, 4:04 p.m.