mockdata {r4lineups}

mockdata

Description

A dataframe containing real lineup data.

3 columns x 94 observations.

The first column simply provides the participant number, whilst the second and third contain data for each participant's choice (i.e., the position of the lineup member that they identified) and a confidence score for each choice.

In the field of eyewitness testimony, it is common for participants to rate how confident they are that they have accurately identified the perpetrator. Here, confidence is recorded as a percentage.

This lineup has the following parameters:

• 94 mock witness choices

• Target position is 7

• Nominal size is 9

Usage

data(mockdata)

Format

An object of class tbl_df (inherits from tbl, data.frame) with 94 rows and 3 columns.