posted on 2021-07-09, 18:37authored bySamantha Ajovalasit, Veronica Maria Dorgali, Angelo Mazza, Alberto d’Onofrio, Piero Manfredi
Blue circles, green squares, and purple diamonds denote the days when the null hypothesis was rejected at the significance levels of 10%, 5%, and 1%, respectively. For readability, we showed the smoothed polarity proportions. In the online appendix, we have reported in S1 Fig the real (raw) proportions used in the multinomial tests.