which of the following is an example of coefficient analysis in r? which of the following is an example of a covariant in r what type of model is an observational model? what is an example of a covariance in r how to use a covariate in a r dataset which is an appropriate example of covariant analysis? what is a good example of an experimental r model of covariance what is a good example of covariance analysis? what is a good example of covariance in r what is the best model to use to analyze soil acidity? what is the best example to use for using covariates in r what kind of data analysis can be used using r what data should be used in experiments to explain how treatment is performed? which model includes rainfall and soil acidity in the adjusted means model? which is an example of a covariance analysis which is an example of covariance in r? what is an example of a covariate what is the correct approach for an example of the covariate analysis for a soil study r is used for what which data is good for r in experimental data?