在统计学领域,Z 分数计算器是非常实用的工具。Z 分数用于衡量数据在分布中的相对位置,通过输入数据值、均值和标准差,就能快速算出 Z 分数。无论是在学术研究、质量控制还是金融分析等领域,Z 分数计算器都能帮助用户将数据标准化,有效判断数据是否异常,为决策提供有力
随机值 (X) 样本均值 (µ) 样本标准偏差 (σ) 结果: Z Score 值: Z Score公式: 推荐 热门工具 幸运大转盘 在线抽奖软件 在线随机数生成器 在线字数统计工具 在线平方根计算器 在线立方根计算器 矩阵在线计算器 二进制补码计算器 对数计算器 反正切函数计算器 24点计算器 一元二次方程计算器 二元...
Z-score calculator, p-value from z-table, left tail, right tail, two tail, formulas, work with steps, step by step calculation, real world and practice problems to learn how to find standard score for any raw value of X in the normal distribution. It also shows how to calculate the ...
Thus, the z-score for Jane’s exam score is equal to1.33. How to Find the Z-Score for Sample Means It’s also possible to calculate the z-score for a random sample of raw scores. The resulting score will be the distance in standard errors between the sample mean and population mean....
To use the calculator, just input the proportions (or absolute numbers) for your two samples in the textboxes below, together with the size of each sample. Then press the "Calculate Z" button. Sample 1 Proportion (or total number)
To use this calculator, just input your population mean, population variance, sample mean and the number of individuals in the sample into the text boxes below. You also need to select a significance level and whether your hypothesis is one or two-tailed. Hit the calculate button (below) whe...
Use this Z-Score Calculator to calculate the standard normal score (z-score) based on the raw score value, the population mean, and the standard deviation of the population
Learn how to use the Z score calculator with a step-by-step procedure. Get the Z score calculator available online for free only at BYJU'S.
z test CalculatorEnter 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 ...
Learn how to use the Z score calculator with a step-by-step procedure. Get the Z score calculator available online for free only at BYJU'S.