{
"test_name": "Jarque-Bera Test (Python - statsmodels)",
"dataset": "synthetic_interaction",
"formula": "x1 ~ x2 + y",
"statistic": 1.3425652240494519,
"p_value": 0.5110526749358782,
"passed": true,
"skewness": -0.09195921703822528,
"kurtosis": 3.5370192393003577,
"description": "Tests for normality of residuals by examining skewness and kurtosis. Uses statsmodels.stats.stattools.jarque_bera."
}