Tell me the probability of a Brainly user not copying and pasting their answer from Google and actually answering them using their brain
Answers
Answer:
Probability is a measure quantifying the likelihood that events will occur. See glossary of probability and statistics. Probability quantifies as a number between 0 and 1, where, roughly speaking, 0 indicates impossibility and 1 indicates certainty. The higher the probability of an event, the more likely it is that the event will occur. A simple example is the tossing of a fair (unbiased) coin. Since the coin is fair, the two outcomes ("heads" and "tails") are both equally probable; the probability of "heads" equals the probability of "tails"; and since no other outcomes are possible, the probability of either "heads" or "tails" is 1/2 (which could also be written as 0.5 or 50%).
Answer:
In everyday life, we come across statement such as :
1). Most probably it will rain today
2). Chances are high that the price of petrol will go up
3). I doubt that he will win the race
The word ' most probably', 'chances', 'doubt ' etc., show uncertainty or probability of occurrence of an event.
Though probability started with gambling, it is now used extensively in science, commerce, biological science, weather forecasting etc.
These day, probability theory is extensively used in various fields
Some Terms Related To Probability
Experiment
An operation which can produce some well defined outcomes, is called an experiment.
Random Experiment
An experiment in which all possible outcomes are known and the exact outcome cannot be predicted in advance, is called a random experiment