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  • Odds makers try to predict which football team will win and by how much( the spread).If they are correct,adding the spre

    Odds makers try to predict which football team will win and by how much( the spread).If they are correct,adding the spread to the loser's score would produce a tie.Suppose you can win $6 for every dollar you bet if you can predict the winner of three consecutive games.What is your expected value for this bet?
    英語人氣:522 ℃時(shí)間:2020-06-07 05:42:28
    優(yōu)質(zhì)解答
    6*1/8-1*7/8
    =-1/8
    成功獲得的錢乘以成功的概率-失敗的錢乘以失敗的概率.
    概率建立在一支對(duì)贏一場(chǎng)的概率是1/2,而且每場(chǎng)比賽是獨(dú)立事件的基礎(chǔ)上.
    不是很確定,若不對(duì)請(qǐng)告訴我一下.
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