21.   Although as a prediction of the electoral result this was incorrect, the estimates were only a few per cent out.

22.   For modules which have been requested for offline but which have not yet been copied onto a media item, the estimate will be zero.

23.   The estimates from twins are very high, but since the standard errors are large they make a limited contribution to the overall picture.

24.   Resulting misclassification will tend to dilute the effect of smoking and so our risk estimates are likely to be underestimates.

25.   As the estimate is simply the maximum that any hypothesis can achieve for the remainder of the utterance, the estimate is always optimistic and the algorithm is admissible.

26.   Not only are estimates of NAIRU notorious for their lack of robustness, they also have a disconcerting tendency to shadow the actual unemployment rate suspiciously closely.

27.   If such estimates are correct, then offset schemes would be impractical on a large scale.

28.   The estimates are much higher than those made in the past because of the need to comply with new, stricter EC environmental directives.

29.   As yet there are no estimates of the cost of cleaning up the areas around the mines, but it is likely to be very high.

30.   Then there is an estimate of how much was required or expended for his own personal and living expenses.