welchAnova

Appends a self-contained section reporting the results of a WelchANOVA test.

Produces (inside a section titled caption or "Welch's ANOVA"):

1. A paragraph stating the number of groups, the significance level α, and H₀.

2. A DataTable ("Test Statistics") with Property | Value rows: Groups k, Weighted mean, F statistic, Numerator df, Denominator df, p-value, α, Reject H₀.

3. A DataTable ("Group Summary") with one row per group and columns: Group | N | Mean | Std Dev | Std Err | HW (level%) | CI Lower | CI Upper.

Usage:

val doc = report("ANOVA Results") {
    welchAnova(anova)
}

Parameters