| Индекс стандартного отклонения |  |
Стандартизированная оценка - это мера относительного разброса наблюдаемого или измеренного значения, которая показывает, сколько стандартных отклонений составляет его разброс относительного среднего значения. Википедия
The Z-score is a way to figure out how far away a piece of data is from the average of a group, measured in standard deviations. It tells us if a data point is ... Understanding Z-Score · How to Calculate Z-Score |
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Overview ... z = (x-μ) / σ,. where μ is the population mean and σ is the population standard deviation. Note: if you don't know the population standard deviation ... |
28 июн. 2024 г. · You can calculate the Z-score using the formula below:Z-score = (x - μ) / σWhere: x is the value of your data point; μ is the mean of the ... |
Since the z-score is the number of standard deviations above the mean, z = (x - mu)/sigma. Solving for the data value, x, gives the formula x = z*sigma + mu. So ... |
Use this calculator to compute the z-score of a normal distribution. Raw Score, x Population Mean, μ Standard Deviation, σ |
The steps to calculate the z score are as follows: Step 1: Write the value of the raw score in the z score equation. z = 1100−μσ 1100 − μ σ; Step 2: Write the ... |
There is a fairly basic z-score formula: z = x − μ σ , where x represents an observed individual's value, μ represents the mean, and σ represents the standard ... |
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