Fig. 7: Memory performance in experiment 3.
a Hit rate, b false alarm rate, c memory strength and d decision criterion for both reward based on \(N\) = 187 particpants. In the beeswarm plot of each panel, coloured dots show individual data points. Light grey lines connect the dots belonging to the same participant. The line plots of each panel show the group mean for each reward level. Black error bars show the within-subject standard error, as implemented in the R package Rmisc50,51. P-values for separate t-tests for hit rate, false alarm rate, memory strength and decision criterion are reported (see main text). Asterisks represent significance at \(\alpha =\) .05.
