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.
Republican presidential candidate Donald Trump is going after President Barack Obama for how much time he spends on the links. Speaking at a rally on Monday in Grand Rapids, Michigan, the real estate mogul and golf course developer said the second-term president plays more golf than a PGA Tour pro. Trump said.