N in shoe size stands for Narrow.
M means medium, and is a reference to the width of the shoe, not the actual size.
it means that the 10 is the size and c is the wight.
Wide
4.5
N is neither the sample or population mean. The letter N represents the population size while the small case letter n represents sample size. The symbol of sample mean is x̄ ,while the symbol for population mean is µ.
One Size
M means medium, and is a reference to the width of the shoe, not the actual size.
A shoe size of 13 in America is an average size for a man. Women's shoe size average is a 7. No hidden meanings. That is all it means.
in shoe size
Small.
size 12 1/2
3M in U.S. shoe size is very simple. It means three medium. This shoe size is very small, especially for women.
a double size
a double size
girls size
Nothing at all. It's just a size.
It is for a 2 year old child size