Figure 1.
School Board election experiment results.
Proportion of votes (+/−SE) cast for the lower-pitched version of male and female voices. A value of.50 represents no discernible preference for either higher- or lower-pitched voices.
Figure 2.
Parent Teacher Association (PTO) President election experiment results.
Proportion of votes (+/−SE) cast for the lower-pitched version of male and female voices. A value of.50 represents no discernible preference for either higher- or lower-pitched voices.