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.
So Trump has basically played one out of six rounds abiding by his own advice to play only with political influencers. And he is now on pace for around 300 rounds of golf in one term as president â a pace twice as fast as Obama's over two terms.