1) Can a fuzzy membership be True and False at the same time?
2) Consider the following real variables from everyday life:
- Speed measured in meters per second.
- A TV show measured in how much you are interested watching it.
- A traffic light measured in what color is on.
In each case, suggest a fuzzy variable corresponding to these real variables. For which of these three variables the use of a fuzzy variable is not necessary? Why?