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.
Dwight Eisenhower, who played nearly 800 rounds during his two terms. That's around 100 rounds a year, and an average of about two rounds a week. He once played every single day for eighteen days in a row. No surprise he was later elected to the World Golf Hall of Fame. 17 people found this useful.