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Compute aggregate z-score using Stouffer's method.
stouffer_z(z_vec, ignore.na = TRUE)
vector of z-scores (numeric).
should NA values be ignored? defaults to TRUE.
numeric, Z-score using Stouffer's method aggregated over z_vec.
z_vec
Stouffer, S.A.; Suchman, E.A.; DeVinney, L.C.; Star, S.A.; Williams, R.M. Jr. The American Soldier, Vol.1: Adjustment during Army Life (1949).