Aim of the Applet
Probability
Input data
- Combinations
-Elements to combining represented by letter or a number (total n)
-Number of elements to take p.
-Select whether imported or not the order of the elements.
-Indicate whether items can be repeated
- Probability
-Number of conditions. (Element or elements that appear a specified number of times.)
-Option to have to comply with a condition established or all conditions.
Output data
Combinations
-Variations without repetition. Conditions: (p < n), care about the order and no repetitions.
-Variations with repetition. Conditions: (p not equal n), care about the order and if there is repetition.
-Combinations without repetition. Conditions: (p < n), no matter the order and there is no repetition.
-Combinations with repetition. Conditions: no matter the order and there is repetition.
-Permutations without repetition. Conditions: (p = n), care about the order and no duplicates.
-Permutations with repetition. Conditions: (p = n), care about the order and repeated elements.
Data combinations
Formulas
Probability
-Favorable cases.
-Probability of the event within the total cases.
The first steps
What is the probability that throwing 3 dices we obtain two sixes?
What is the probability that 5 coins pulling out at least 3 sides?
The license plates can be manufactured with 1,3,5,7. How many have three fives? And a one and two sevens?
