【简答题】statistics, statistical, statistically, statistician: __________show that people who smoke are more likely to get heart disease. The difference in heart attack rates for smokers and nonsmokers is_____...
【单选题】Levels of financing health services in advanced industrial countries have little effect, statistically speaking, on the health of the population. There are countries which spend six times as much per ...
A.
The cost of Britain's Health Service is disproportionate to its effectiveness.
B.
Spending is the most effective way of improving a health service.
C.
Advanced industrial countries have failed to improve the health of their population.
D.
Governments have a responsibility to organise efficient health care systems.
E.
Life expectancy is a reliable measure of the health of the population.