Local MP Martyn Jones said he had received assurances from the probation service that no-one who posed a serious risk would be sent to Plas y Wern.

BBC: NEWS | UK | Wales | North East Wales | Fresh paedophile hostel protest

The death rate was 2.1 percent with the open Roux-en-Y and 0.2 percent with the laparoscopic version. (Some patients who underwent the open Roux-en-Y had health factors that put them at greater risk for complications.) There were no deaths associated with laparoscopic adjustable gastric banding.

CNN: Weight-loss surgery safe, but sleep apnea increases risk

Risk is commonly placed on the x-axis, and return is placed on the y-axis.

FORBES: The Efficient Frontier

The January issue of the North Wales Police newsletter Y Glas features a warning that using 999 for non-urgent calls puts lives at risk.

BBC: Helicopter over Snowdonia

Though Millennials could bear the most risk in investment at their age, a survey by the Investment Company Institute reveals that fewer Gen Y investors are willing to take big financial risks, as compared to Gen X investors or their parents.

FORBES: Financial Insecurity Drives Millennials to Choose Renting

The vertical axis (Y axis) is the compounded portfolio return and the horizontal axis (X axis) is portfolio risk as measured by the annual standard deviation of return.

FORBES: Basics of Asset Allocation (Part 2 of 2)