Although multilevel modelling accounts for patients nested within Trusts, and provides improved estimates compared with logistic regression, [ 13, 14] parametric assumptions are made that may not be tenable.
In addition, he said, the notion that all the revenue that would be lost in a middle-class tax freeze can be made up by higher taxes on the wealthy "is not tenable".
You reconceive the facts you find unpleasant and untenable in a way that is tenable and makes you laugh.
If the missing completely at random assumption is tenable, then analyses making use of available data will generally produce valid inferences.
As he quickly comes to see, however, it is not tenable, for it assumes that we can make sense of the idea of "same neural intake" between different people.
It is not tenable to ask local leaders to deliver the impossible, make unpopular local decisions as quietly as possible and then carry the can when the decisions become public.
As O'Toole makes clear, in an age of inequality and financial uncertainty, this approach is not tenable.
His position is not tenable.
"Of course this is not tenable".
