What is a random phenomenon in probability?
Random Phenomenon ➢ Random phenomenon has individual outcomes that are. not completely predictable, but probabilities associated with the possible outcomes are well-defined. Example: Flipping a coin. ➢ Haphazard phenomenon has individual outcomes. where the probabilities associated with the possible outcomes are ...
What is any observation of a random phenomenon?
The observation or measurement of a random phenomenon is called an experiment. (I.e., tossing a coin and rolling a die.) The possible results are called outcomes. The set of all possible outcomes is the sample space.
Is the set of all possible outcomes of a random phenomenon?
The collection of all possible outcomes is called the sample space.
Which of the following is an example of a random experiment?
Complete step-by-step answer: Before tossing a coin, we do not know the result. When a coin is tossed, it can give any result. Either it will be a head or tail. So, this is an example of a random experiment.
Which one is not an example of random experiment?
When we will throw a stone from the roof it will fall down it is not a random experiment.
What is the sum of the probabilities of all the possible events of a random experiment?
Sum of probabilities of all the elementary events of an experiment is always 1.
What is the term for the collection of all possible outcomes in a random experiment?
The set of all possible outcomes is called the sample space. Thus in the context of a random experiment, the sample space is our universal set.
What is the difference between experiment and random experiment?
An operation which can produce some well-defined outcomes, is called an experiment. Each outcome is called an event. An experiment in which all possible outcomes are known and the exact outcome cannot be predicted in advance, is called a random experiment.
Is any possible result of an experiment?
A possible outcome of an experiment is called a sample point; the actual observations of an experiment constitute a sample.
What do you call each possible outcome in a sample space?
Consider a random experiment. The set of all the possible outcomes is called the sample space of the experiment and is usually denoted by S. Any subset E of the sample space S is called an event.