For instance, if you take an average of a 0,1 variable, the result is the proportion of 1s in the distribution. To illustrate dummy variables, consider the simple regression model for a posttest-only two-group randomized experiment.
President Barack Obama has already played nearly eight times as many rounds of golf during his presidency as President George W. Bush did throughout his eight years in office, according to noted presidential chronicler of all things numerical, CBS Newsâ Mark Knoller.
Obama also has played golf with Woods during his presidency, though typically the presidentâs golf partners are personal friends and select aides, as opposed to celebrities. At a campaign rally in December 2015, Trump ripped into Obama for playing hundreds of rounds of golf as president. âHe played more golf last year than Tiger Woods,â Trump said suggestively. âWe donât have time for this. We have to work.â.