The standard normal distribution
Normal Distribution:

Is also known as ‘Gaussian distribution’ or ‘Standard distribution’
Type of distribution: Is the distribution of values of a quantitative variable such that they are symmetric with respect to a middle value with same mean, median and mode, and then the frequencies taper off rapidly and symmetrically on both sides – ‘bell shaped distribution’.
Is skewed to the left
Has variance = 1.0
Has standard deviation = 0.0
Has mean = 1.0