- A Pair Of Coins Are Tossed Simultaneously Each Coin Has Probability P To Be Heads This Pair Of Cons Are Tossed N Times 1 (12.77 KiB) Viewed 33 times
A pair of coins are tossed simultaneously Each coin has probability p to be heads This pair of cons are tossed n times.
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A pair of coins are tossed simultaneously Each coin has probability p to be heads This pair of cons are tossed n times.
A pair of coins are tossed simultaneously Each coin has probability p to be heads This pair of cons are tossed n times. Suppose that you win $1 for each toss where the outcomes of the two coins are different, and lose $1 for each toss where the outcomes of the two coins are the same. Let Y = The total amount of gain (wins - losses). The expectation E(Y) is expressed in terms of p and n as follows Onp(1-2) 2p(1-0) Anp(1-P) - np/2
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