From the Cover Memo: "From April 17 to 26 we conducted a large, 50 state survey, the results of which are presented in this report. The first section of the report looks at the nation as a whole while the second section focuses on individual states and comparisons across states. [...] We surveyed 22,912 individuals across all 50 states plus the District of Columbia. The survey was conducted on 17-26 April 2020 by PureSpectrum via an online, nonprobability sample, with state-level representative quotas for race/ethnicity, age and gender. In addition to balancing on these dimensions, we reweighted our data using the same demographic characteristics. In our discussion below, we omit mentioning states with a sample size of less than 275: Alaska, Montana, New Mexico, North Dakota, South Dakota, Vermont, Wyoming, and the District of Columbia. However, we include these states in the summary tables below."
Northeastern University; Rutgers University; Harvard University
Katya Ognyanova: https://kateto.net/