Probability theory - Lumos Educational App Store

If you toss a coin 5 times, how many times will fall tails? If you roll the dice 7 times, how many times will drop 2? And if you throw a coin and dice to 1 million times? Spend 10 million tests a few seconds on your phone/tablet! The calculator allows you to calculate: - Probability of the event (number of favorable outcomes of all possible outcomes); - Conditional probability of an event; - The relative frequency of the event (number of occurrence of the event, the total number of trials); - Combinatorics: permutations (10 000 members); - Combinatorics: permutations with repetitions (up to 100 elements); - Combinatorics: Accommodation (up to 5000 elements in the placement of 100 000 000); - Combinatorics: accommodation with repetitions (up to 5000 elements in the placement of 1 000 000); - Combinatorial: combination (to 10 000 elements in the combination of 10 000); - Combinatorial: coupling repeatedly (10 000 elements in a combination of 10 000); - Addition of probabilities of incompatible events; - Multiplication of probabilities; - Calculation of Bernoulli formula; Tests: - Coin toss; - Throwing dice; Also contained in the calculator formula and the definition of the theory of probability.