这组数据的平均值是多少？

What is the average value of this data set?

他的成绩高于班级的平均值。

His score is above the class average value.

我们需要计算这些数字的平均值。

We need to calculate the average value of these numbers.

这个城市的温度平均值是20摄氏度。

The temperature average value in this city is 20 degrees Celsius.

通过求和再除以数量，我们可以得到平均值。

By summing up and then dividing by the quantity, we can get the average value.

非正弦周期电流、电压的有效值，平均值，平均功率。

None-sinusoidal Period Current , Voltage Effective Value , Average Value, Average Power.

以每小时读数的算术平均值作为测定值.

The arithmetic average value of the records shall as the measured value.

在讨论移动平均值的基础上，提出了物流预测技术中的移动平均线方法。

Based on discussing the moving average value, this paper suggests the method of moving average line in the logistics predicting technology.

预计值是基于发生概率的一个加权平均值。预计值对于单一事件时可以给予管理决策一个很好的导向。

An expected value (or EV) is a weighted average value, based on probabilities. The expected value for a single event can offer a helpful guide for management decisions.

平均值的计算方法虽然十分简单,但是,它的内涵却并不是十分简单.

Although the calculation method of the average value is simple but its meaning is recondite.