discrete
The number of students is discrete. There is no number of students between 4 and 5.
Continuous
A random variable such as the number of keys on each student's key chain is discrete because you can list the possible values it can assume. If it was continuous one would not be list a continuous random variable because it would be impossible. The keys on the key chains would be discrete.
A discrete graph.
It is discrete.
The number of years is discrete.
discrete
discrete
Discrete. You cannot have 1.25 homicides!
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.
There are a discrete number of hospitals, so the percentage of the hospitals would be discrete as well.