The probability is 2/11.
4/11
3/7
4/14
If the letters of computer are randomly arranged in all possible ways, the probability the word begins with a vowel in five out of 26, or 0.1923. You do not need to consider any other letters, or any permutations or combinations, because you only asked about the first letter.
"Puzzle" has 6 letters, and 2 of them are vowels. So the odds of choosing a vowel are 2/6, which equals 1/3, which is one-third or 33.33%.
Since the word "probability" contains only letters, then the probability of choosing a letter from the word "probability" is 1, i.e. it is certain to happen.
Probability of choosing a consonant from math = 3/4
The word 'probability' has 11 letters and 5 of them are vowels (including the 'y'). Therefore the probability of picking a vowel is 5/11.
2/11
The probability is 2/11.
4/11
Q. A letter is chosen at random from the word STATistician.What is the probability that it is a vowel?What is the probability that it is T.
When they choose the letters R, S, T, L & N first they are choosing the most probable letters. When they choose to purchase an I after seeing the NG at the end of a word they are choosing the most probable vowel at that location and able that the vowel may still be used elsewhere.When they purchase the E vowel first the are buying the vowel that is used most. When they guess a H after seeing a three letter word beginning with a T they are not using the letter with the highest probability which would be buying the E to confirm that the word is likely the and if it is not the E is likely used elsewhere.
2 in 5
3/7
4/14