Suppose we pick every element from the Alternating group $A_5$ equally likely. What would be the expected order of the element?
My answer is $\frac{241}{60}$. This is because, we have $1$ element of order $1$(the identity), $15$ elements of order $2$(the product of two disjoint transpositions),$10$ elements each of order $3$ and $6$ (the three element cycles and products of three element cycles with a disjoint transposition), and $24$ elements of order $5$(the five cycles). So, using the definition of expectation, I should get the expected value as $\frac{1}{60}+\frac{15\times2}{60}+\frac{10\times3}{60}+\frac{10\times6}{60}+\frac{24\times5}{60}=\frac{241}{60}$.
Is the calculation right? Because, I saw the answer key to the problem saying that the answer is $\frac{211}{60}$. So, where am I wrong (or is the key wrong?) Thanks beforehand.
With the corrections mentioned in the comments we indeed obtain the "desired result": $$\frac{1\times 1}{60}+\frac{15\times2}{60}+\frac{20\times3}{60}+\frac{24\times5}{60}=\frac{211}{60}$$ I would like to add that one can determine the order of elements in the alternating groups as follows:
Orders of the elements in the alternating group $A_n$