Test statistics

T-statistic for the observed data and posterior predictive data.

using ArviZPythonPlots, ArviZExampleData

use_style("arviz-variat")

data = load_example_data("radon")
pc = plot_ppc_tstat(data; t_stat="median")

See plot_ppc_tstat.

See also the EABM chapter on Posterior predictive checks with summary statistics.