Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Play-selection sensitivity and bias estimates for each level of five types of game situations. Within each panel, pairs of data points that do not share a letter code are significantly different according to paired comparisons; absence of letter codes indicates no statistically significant effects. See text, Table 1, and the Appendix for details of the statistical analyses.
