The standard normal distribution-
Ref:Parks 23rd edition pg 849 Stadardised normal curve : Smooth, bell-shaped, perfectly symmetrical curve based on an infinitely large number of observations . Total area of the curve= 1 Mean= 0 Standard detion = 1 Mean, median and mode all coincide.
It skewed to the left
Has mean - 1.0
Has standard detion = 0.0
Has mean = 0
Biostatistics