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Table 4 Comparison of weight-guessing results when showing vs. not showing true height labels to workers, with bootstrapped 95% confidence intervals (only workers from Europe and U.S)

From: Human biases in body measurement estimation

 

Height not given

Height given

ME [kg]

4.54 (3.54,5.57)

4.22 (3.24,5.23)

MAE [kg]

8.70 (7.96,9.46)

8.47 (7.73,9.21)