With a different volatility for the stocks because that was also selected randomly, plus some market bias.

或者均匀分布的一个随机值,因为数值选择上的随机性，再加上市场偏好。

麻省理工公开课 - 计算机科学及编程导论课程节选

We wanted this to be a twenty shilling coin but now in the market it's trading at twenty-one.

我们希望它是一个值二十先令的硬币,但现在它在市场上以二十一个先令的价值来交换。

耶鲁公开课 - 金融市场课程节选

is two, 10% it means that if the market goes up 10% in value, the stock tends to go up 20% in value and so on.

当β值等于2时，If，β,表明若市场组合增值，股票价值就增长了20%，以此类推。

耶鲁公开课 - 金融市场课程节选