The house size, unfortunately, isn't an independent variable because it's related to the bedrooms variable, which makes sense, since bigger houses tend to have more bedrooms.

房子的大小并不是一个自变量，它还与卧室变量相关，因为房子大通常卧室也多。

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The set of values that an independent variable can have.

自变量可取值的范围或集合。

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A function is a dependent variable, whose value depends on the value of an independent variable.

函数是应变量，其值取决于自变量的值。

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In economics we can often observe the fact that a dependent variable is not always able to move immediately after a fortuitous change in an independent variable.

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This configuration also will offer an innovative, variable all-wheel drive system with independent control of the drive forces on both axles.

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"What has precipitated the change is an increasing concern over the very variable performance of exam boards, " said a spokesman for the Independent Schools Council information service (Iscis).

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