{
"test_name": "Shapiro-Wilk Test for Normality",
"statistic": 0.9017675897025487,
"p_value": 4.19777044807603e-11,
"is_passed": false,
"interpretation": "p-value = 0.0000 is less than or equal to 0.05. Reject H0. Significant evidence that residuals deviate from normality.",
"guidance": "Consider transforming the dependent variable (e.g., log, Box-Cox transformation), using robust standard errors, or applying a different estimation method."
}