待解决 悬赏分:1 - 离问题结束还有 Z-score Two-tailed p问题补充:匿名 2013-05-23 12:21:38 Z - score模型双尾P 匿名 2013-05-23 12:23:18 Z-得分两个尾P 匿名 2013-05-23 12:24:58 Z比分 Two-tailed p 匿名 2013-05-23 12:26:38 正在翻译,请等待... 匿名 2013-05-23 1...
Enter Numbers (Comma separated or in separated lines): 1,2,3,4 Standard Random Variable Left Tailed P Value (Z>1) Right Tailed P Value (Z<1) Two Tailed P Value (|Z|>1) Two Tailed Confidence Level Z Score Population Mean Population Standard Deviation ...
Z =(x-μ)/ σ μ为均值,σ为标准差。 以下是R中将z-score转为p.value的方法: pnorm(q, mean = 0, sd = 1, lower.tail = TRUE) q就是z-score; zscore=12.7# Left-tailed testpnorm(q=zscore,lower.tail=TRUE)# Right-tail testpnorm(q=zscore,lower.tail=FALSE)# Two-tailed test2*pnorm...
absolute value 绝对值 accept 接受 acceptable region 接受域 additivity 可加性 adjusted 调整的 alternative hypothesis 对立假设 analysis 分析 analysis of covariance 协方差分析 analysis of variance 方差分析 arithmetic mean 算术平均值 association 相关性 assumption 假设 assumption checking 假设检验 availability 有...
polynomial regression多项式回归 polynomials 多项式 positive relationship 正相关 power 幂 P-P plot P-P概率图 predict 预测 predicted value 预测值 prediction intervals 预测区间 principal component analysis主成分分析 proability 概率 probability density function概率密度函数 ...
以下是R中将z-score转为p.value的方法: pnorm(q, mean = 0, sd = 1, lower.tail = TRUE) q就是z-score; 代码语言:javascript 复制 zscore=12.7# Left-tailed testpnorm(q=zscore,lower.tail=TRUE)# Right-tail testpnorm(q=zscore,lower.tail=FALSE)# Two-tailed test2*pnorm(q=zscore,lower....
Tails:Two (H₁: Not equal)Left (H₁: Less than)Right (H₁: Greater than) Significance level (α): Z Score: Mean (μ): Standard deviation (σ): More options ▼ CalculateClear P value calculator The p-value calculator calculates the p-value for Z score, T score, F score and ...
Z-Score-TablesDownload Z Table Two Tailed Normal Curve: How To Find The Area While you probably already heard about a two tailed normal curve, you may not know what it is or what it is used for. The truth is that a two tailed normal curve is a curve as the name says but there is...
To find the p-value that corresponds to a Z-score from a two-tailed analysis, we need to find the negative value of our Z-score (even when it’s positive) and double it. In the truncated Z-table below, I highlight the cell corresponding to a Z-score of -2.33. ...
One-tailed vs Two-tailed Tests of Significanceand reference #3 below. When obtaining a p-value from a z-score, it is important to choose the correct null hypothesis - one-sided or point null, depending on circumstances, and in most cases the correct p-value would be the one-sided / ...