Right investment decision requires reliable predictions of return and risk, and reliable predictions can only be obtained if the underlying statistical model tests on realistic assumptions.

正确的投资决策是建立在对收益率与风险得可靠预测之上的，而可靠的预测只能通过基于现实假定上的统计模型而得到。

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He is calling for more money to be spent on research into more reliable tests.

BBC: Doubts over cancer survival increase

He and his colleagues had decided to book Swissair, the airline he regarded to be the most efficient and reliable, and based on intelligence information about staffing at the airport, the group was booked on an early morning flight.

BBC: Tony Mendez, the real CIA spy in Argo

While we aren't certain if the robot is completely autonomous or controlled by some greater being (read: the off-duty chef), it has reportedly increased business by "20 to 30 percent" since joining the staff, so if your diner needs a reliable assistant on the cheap, be sure to peep this guy in action.

ENGADGET: Cyber Robotics Technology's Robo Waiter 1