Which of the following experiments does NOT have equally likely outcomes?
Choose a number at random from 1 to 7
Choose a letter at random from the word SCHOOL
Tossing a coin
None
In the word SCHOOL, the letter O is repeating twice. Hence, the outcomes are not equally likely.
A letter is taken at random from the letters of the word 'STATISTICS' and another letter is taken at random from the letters of the word 'ASSISTANT'. The probability that they are the same letter is
A letter is chosen at random from the word “Permutation�. The probability that letter I not a vowel is: