Probability is a concept that cannot be "discovered." The concept of probability is ingrained in any complex organism's thought process through evolution and has been ever since complex thought evolved. To survive, animals are constantly taking statistics, weighing odds, figuring out what course of action will lead to survival. For example, an owl might hunt at night and decide to target a certain area of hunting ground, deciding that it is more probable that prey might be found in that area.
However, as a formal category of mathematics, theories regarding probabilities can be developed or "discovered." See the related question below.
Blaise Pascal and Pierre de Fermat started corresponding over an issue on mathematics of gambling, from which the theory of probability developed in 1654.
Certain.
The probability of a tornado hitting Kansas is 100%. Dozens of tornadoes occur in Kansas every year.
The probability is 1. It is always raining - any time of the day or night, any day of the year - somewhere on Earth.
Absolute certainty
Probability was discovered in pre-history. However, the first systematic study of probability was carried out by Gerolamo Cardano in the middle of the 16th Century.
Probability, as it is understood nowadays, was not discovered until around a century later!
You are guaranteed to have Sundays in a leap year, so in probability terms that is 1.
The probability is 1 because it happens every year.
Blaise Pascal and Pierre de Fermat started corresponding over an issue on mathematics of gambling, from which the theory of probability developed in 1654.
Probability has been around since the beginning of time.
Seeing as there are 344 discovered planets, and Earth is the only one with life, there is a 1/344 probability so far. the more planets discovered without life, the less the chances are that there could be life on them
mickey mouse year:1995
yttrium was discovered in the year 1794.
In the year 1902. Dr. Still discovered ADHD.
it was discovered 1347
ATOMIC NUMBER YEAR IN WHICH IT WAS DISCOVERED? it was discovered in 1913 by British physicist Henry Mosely