Yes, is a discrete variable.
Either fog occurs on a day, or it does not. Therefore it is a discrete value.
Discrete. You cannot have 1.25 homicides!
Discrete. You cannot have 3.76... rooms!
The answer depends on whether or not age is expressed in whole years (discrete) or calculated from the date of birth (near continuous). It also depends on whether the number of observations is such that the data are presented as a grouped two-way table.
If the question is asking if a continuous distribution can be converted to a discrete distribution, the answer is yes. Your age has a continuous distribution but in most cases, the information is recorded and analysed as if it were the whole number of years - a discrete distribution.
The number of years is discrete.
It is discrete.
The number of students is discrete. There is no number of students between 4 and 5.
Discrete random variable
Yes, is a discrete variable.
Either fog occurs on a day, or it does not. Therefore it is a discrete value.
discrete it is always discrete
discrete
discrete
Discrete. You cannot have 1.25 homicides!
There are a discrete number of hospitals, so the percentage of the hospitals would be discrete as well.