Max Filler Distribution Moments

Numeric moments of the max filler distribution using integration.

Usage

max_filler_moments(
  lineup_size,
  moments = c("mean", "var", "skewness"),
  rel.tol = 1e-08,
  subdivisions = 2000
)

Arguments

lineup_size

Lineup size (suspect + fillers), must be >= 2.

moments

Character vector specifying moments to return. Supported: "mean", "var", "skewness".

rel.tol

Relative tolerance passed to integrate().

subdivisions

Maximum subdivisions for integrate().

Value

Named list of moments.

Examples

max_filler_moments(6)
#> $mean
#> [1] 1.162964
#> 
#> $var
#> [1] 0.4475341
#> 
#> $skewness
#> [1] 0.3025709
#>