Which of the Following Is/are TRUE of the Normal Distribution

Multiple Choice

Which of the following is/are TRUE of the normal distribution (bell-shaped curve) ?

A) the mean is equal to the mode
B) the mean is equal to the median
C) 50% of the scores fall below the mean
D) approximately 68% of the scores fall between -1 standard deviation and +1 standard deviation
E) All of these choices are correct.