https://www.pewresearch.org/fact-tank/20...19-was-planned/

Educational attainment is an especially important factor when it comes to perceptions of the conspiracy theory. Around half of Americans with a high school diploma or less education (48%) say the theory is probably or definitely true, according to the survey, which was conducted as part of the Center’s American News Pathways project. That compares with 38% of those who have completed some college but have no degree, 24% of those with a bachelor’s degree and 15% of those with a postgraduate degree.