Inspect statistical assumptions — assumptions

Return a plain-language checklist of items to confirm before reporting a result. Use view = "audit" to retrieve the underlying technical status and result codes retained by the analysis object.

Usage

assumptions_stats(
  x,
  format = c("table", "tibble"),
  title = "Checks before reporting",
  subtitle = NULL,
  view = c("checklist", "audit")
)

Arguments

x: A gtstats result.
format: Output format: "table" (default) or "tibble".
title, subtitle: Optional table heading used for format = "table".
view: Either "checklist" (the default, plain-language view) or "audit" (technical status and result codes).

Value

A tibble or gt_tbl.

Examples

result <- compare_groups(mtcars, variable = mpg, group = am)
assumptions_stats(result)


  Checks before reporting
    
Variable
      Check before reporting
      Action
      Details
    
mpg
Independent observations
Confirm from study design
Confirm from the study design that each observation contributes independently.
mpg
Distribution and influential outliers
Review alongside automatic check
Inspect group distributions or model residuals for influential outliers and severe asymmetry.
assumptions_stats(result, format = "tibble")
#> # A tibble: 2 × 4
#>   Variable `Check before reporting`              Action                  Details
#>   <chr>    <chr>                                 <chr>                   <chr>  
#> 1 mpg      Independent observations              Confirm from study des… Confir…
#> 2 mpg      Distribution and influential outliers Review alongside autom… Inspec…

Variable	Check before reporting	Action	Details
Checks before reporting
mpg	Independent observations	Confirm from study design	Confirm from the study design that each observation contributes independently.
mpg	Distribution and influential outliers	Review alongside automatic check	Inspect group distributions or model residuals for influential outliers and severe asymmetry.