Description Usage Arguments Value References Examples
Computes the proportion of mock witnesses identifying a particular lineup member
1 | lineup_prop_tab(lineup_table, target_pos)
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lineup_table |
A table of lineup choices |
target_pos |
A scalar, representing target position in lineup. Must be declared by user |
Returns a proportion indicating the frequency with which a lineup member was selected
Wells, G. L.,Leippe, M. R., & Ostrom, T. M. (1979). Guidelines for empirically assessing the fairness of a lineup. Law and Human Behavior, 3(4), 285-293.
1 2 3 4 5 6 7 | #Data:
lineup_vec <- round(runif(100, 1))
lineup_table <- table(lineup_vec)
#Call:
lineup_prop_tab(lineup_table, 3)
lineup_prop_tab(table(lineup_vec), 2)
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