Builds a weapon x force contingency table, runs a chi-square test
of independence, computes Cramer's V, and reports the top-3
(weapon, force) cells by standardised Pearson residual.
Usage
mrm_uof_weapon_diversity(df, weapon_col, force_col)
Arguments
- df
A data.frame.
- weapon_col
Categorical weapon column.
- force_col
Categorical force / service column.
Value
A named list with chi2, pvalue, df,
cramers_v, top_residuals (list-of-lists), and an
interpretation paragraph.