also the respective sma must take precautionary measures against unexpected

elementary events (fire, explosion and other accidents).

a probability field whose elementary events have the following

know for sure which elementary event will take place.

phenomenon under study, elementary event k takes place.

Some terms: measurable space, probabilistic space,

elementary event, the space of

elementary events, sigma algebra, complex event, the function of probability, the probability of events, axioms of probability theory and Borel [sigma]-algebra as defined in (Sarapa, 1993).

In addition to

elementary events, junior high and high school levels competed in their own divisions.

Since the events are collectively exhaustive, one of the elementary events must occur on a given trial.

Thus, the probability of A', P(A') is the sum of the probabilities of all of the elementary events except A.

The sample space [OMEGA] is the set of all the

elementary events of the experiment that we consider.

The SMA must also take precautionary measures against unexpected

elementary events (eg fire, explosion, etc.

Similarly, the SMA must preventative measures against unexpected

elementary events (fire, explosion accidents among others) meet.