If a Variable Is Normally Distributed,it Would Have Approximately

Multiple Choice

If a variable is normally distributed,it would have approximately:

A) 95 percent of the cases within 1 standard deviation around the mean
B) 47.5 percent of the cases between the mean and +2 standard deviations
C) 68 percent of the cases within 2 standard deviations around the mean
D) 68 percent of the cases between the mean and -1 standard deviation