It is discrete.
The number of years is discrete.
discrete
discrete
Discrete. You cannot have 1.25 homicides!
Discrete random variable
The number of students is discrete. There is no number of students between 4 and 5.
Continuous
Discrete. You cannot have 3.76... rooms!
discrete it is always discrete
Discrete.
Either fog occurs on a day, or it does not. Therefore it is a discrete value.