SOLUTION: Find the sample space S and the corresponding size n(S) for each of the random experiments Select a letter from the word MATHEMATICS at random

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Question 1174816: Find the sample space S and the corresponding size n(S) for each of the random experiments
Select a letter from the word MATHEMATICS at random

Found 2 solutions by greenestamps, ikleyn:
Answer by greenestamps(13198) About Me  (Show Source):
You can put this solution on YOUR website!


The sample space is the set of all possible outcomes.

What are the different outcomes that are possible when one letter is chosen from the given word?


Answer by ikleyn(52778) About Me  (Show Source):
You can put this solution on YOUR website!
.
Find the sample space S and the corresponding size n(S) for each of the random experiments
Select a letter from the word MATHEMATICS at random
~~~~~~~~~~~~~

This problem deserves more accurate and detailed explanation.


A sample space is the list of all possible otcomes with associated probability values for each outcome.


The given word consists of 11 letters; there are two repeating letters "M", two repeating letters "T",
two repeating letters "A", and the rest 5 letters are unique.


So, the list of all possible outcomes consists of 3 + 5 = 8 = 11 - 3  letters, but different letters go 
with different associated probabilities.


The unique letters  H, E, I, C, S have the probability  1%2F11  each.


The repeating letters M, T, and A go with the probability  2%2F11 each.


Therefore, the sample space is the list of 8 letter (without repeating), listed below with associated 
probabilities

                             M     A    T    H     E    I    C    S
    the space of events =   
                            2%2F11  2%2F11  2%2F11  1%2F11  1%2F11  1%2F11  1%2F11  1%2F11.

Solved.