“It would be wrong to allow a statistician or an actuary to do more than inform the opinions of the medical witnesses and the decision of the court, on what is essentially a medical or clinical issue.”
“22. The simple answer to this point, one would have thought, was that the quantification of B’s expectation of life already took into account the chance that she might die earlier or live longer and that she would almost certainly not die on the predicted date. If one also had to take mortality into account in determining the discount this would, as the judge said, be a double discount.”