The question is as follows: 

> 
> Draw 4 cards from a deck of 54 cards (with 2 jokers), what is the
>  expected value of the 4 cards? Assume the value of a J is 11, Q is 12
>  and K is 13, a joker is 100.
> 
> 
> 

The answer provided is:

We need to compute: 

$ \quad \mathbb{E}(X\_1+X\_2+X\_3+X\_4) = \mathbb{E}(X\_1)+ \mathbb{E}(X\_2)+ \mathbb{E}(X\_3)+ \mathbb{E}(X\_4)$ = $4\mathbb{E}(X\_1)$ 

My question is why do we have $\quad \mathbb{E}(X\_1)=\mathbb{E}(X\_2)=\mathbb{E}(X\_3)=\mathbb{E}(X\_4)$? 

If we draw one card each time and with replacement, we draw the next one, I can understand the equation. But if we draw four times consecutively without replacement, do we still have the equal expectations for four times? Why? Thanks!