In order to understand probability, you have to take things as coming from a random event and people don't clearly have that in their mind from an intuitive standpoint.

为了理解概率,你要把事件想象成是随机发生的,但人们没有那样,清晰直观的认识

耶鲁公开课 - 金融市场课程节选

Such decisions are therefore rational, as opposed to a reaction to a random event, because traders believe the existence of momentum is a reason for the stock price to rise higher.

FORBES: Are Stock Prices Random Or Chaotic?

According to an ongoing investigation by the Washington Post, who initiated the McColo shutdown, the Srizbi bots have been programmed with a mathematical formula that in the event of a shutdown generate a random but unique web address to check for updates.

BBC: Spam on rise after brief reprieve

In the event that a tie still exists, the Winner will be determined by random selection.

CNN: Inside the Envelope