Suppose an instructor wants to know whether statistics

Last updated: 4/19/2023

Suppose an instructor wants to know whether statistics students who are taught using an online format learn better than students taught using a face to face format The instructor allows students to sign up for their choice of the online or face to face format class At the end of the semester she finds that the online students perform much worse on the final exam than the face to face students What type of study is this O Anecdote Observational study Experiment