Question

1. Буквы вашего полного имени написаны на отдельных карточках. Найти вероятность того, что наудачу выбирая и прикладывая одну к другой в ряд перемешанные карточки, можно составить имя.

Answer 1

Ответ:

ЕГОР - 4 буквы (не повторяющихся)

вероятность того, что первая буква Е = 1/4, вторая Г = 1/3, третья О = 1/2 и четвёртая Р = 1/1  

Затем все эти вероятности перемножаются, получается $\frac{1}{4} * \frac{1}{3} *\frac{1}{2} *\frac{1}{1} = \frac{1}{24} =0,042$

Объяснение:

:)
ПОЖАЛУЙСТА, ОТМЕТЬТЕ ЭТО РЕШЕНИЕ КАК ЛУЧШЕЕ. ВАМ НЕ СЛОЖНО, А МНЕ ПРИЯТНО :)))))))

Answer 2

Calculating the Probability of Forming the Name from Shuffled Cards

To calculate the probability of forming the name from shuffled cards, we can use the concept of permutations. Let's assume the full name consists of n letters, and each letter is written on a separate card. When these cards are shuffled and laid out in a row, we want to find the probability that they form the full name in the correct order.

Calculation Formula

The probability P of forming the name in the correct order can be calculated using the formula: P = 1 / n! Where n is the number of letters in the full name, and n! represents the factorial of n.

Applying the Formula

Let's apply this formula to find the probability of forming the full name from shuffled cards. Assuming the full name consists of 10 letters, the probability would be: P = 1 / 10!

Result

Using the formula, the probability of randomly selecting and arranging the cards to form the full name in the correct order is 1 in 3,628,800.

This calculation is based on the assumption that each letter appears only once in the full name.