美 [ˈrelətɪv ˈfriːkwənsi]
相对频率:在统计实验中特定事件的频率与总频率之间的比率。
relative frequency //
名词 the ratio of the actual number of favourable events to the total possible number of events; often taken as an estimate of probability 相对频数
名词 the proportion of the range of a random variable taking a given value or lying in a given interval 相对频度
the ratio of the number of observations in a statistical category to the total number of observations
同义词: frequency
相对使用频率
相对频数
相对频率
相对次数
相对频度
相对频数
相对次数
相对频率
相对频率
相对频数(relative frequency):频数占总观察例数的比例, 也称为频率 第一节频数分布 也称为频率。
以下有关相对次数(Relative Frequency)的描述,何者错误? (A) 相对次数的最小值为0 (B) 根据大数法则,随著随机试验次数的增加,事件的相对次数分配会趋近 理论的...
相对频度(relative frequency): % 100 1 S i i i F F Fri 频度(frequency): % 100 f f Fi i , f 为1m×1m 小样方数目,这里是20,f i 为种...
The left axis shows the probability, or relative frequency of occurrence, of various Chi Square values.
纵轴显示各 X 平方分布值的概率(或称为出现的相对频率)。
This is a simple example of a Pareto diagram using sample data showing the relative frequency of causes for errors on websites.
这是一个简单的帕雷托图表的例子,用抽样资料显示引起网络错误原因的相对频率。
The relative frequency and Doppler frequency rate estimation accuracy is high, and the process of solving the ambiguity is simple.
该算法具有相对频率估计精度高、解模糊过程简单、运算量小、多普勒频率变化率测量精度高等优点。
Other passengers say it's a reliable and comfortable service but those with experience of European trains say the American ones are a pale reflection - in terms of frequency, speed and relative luxury.