Experiment: Any activity or trial
performed is an experiment.
Tossing of coin
Rolling of dice
Falling of rain
The results of the activity are called outcomes.
out comes for above experiments are
It will rain, It will not rain.
of happening of event
If total no. of trials = n
no. of times event occurred
always lies between and v.
· If are the possible outcomes of an experiments, then sum of
probabilities of each event is .
For an experiment rolling a dice
The possible out comes = Numbers
- So let event getting on die, getting 2 on die and so on.