单项选择题

What do statistics do for science（）

A．They get rid of intuition,
B．They make it more logical.
C．They reduce everything to numbers.
D．They give an idea of the amount of error involved.

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热门试题

单项选择题

What is the author of this passage saying about meteorology（）

A．It is becoming more accurate.
B．It is more accurate than the biological sciences.
C．It is more accurate than some of the measurements of structural engineers.
D．It is relatively inaccurate.

单项选择题

According to the writer, the exactness of a science is partly related to （）

A．the skill of the scientist
B．the extent to which variables can be controlled
C．the requirements of the observer
D．the development of more accurate instruments