An indicator used in data analysis which measures how far a given data point is from the mean of the data. Z-scores are often used to analyze credit, and will give an estimation of the probability of going bankrupt.
Related information about z-score:
- Standard score - Wikipedia, the free encyclopedia
The z-score is only defined if one knows the population parameters, as in standardized testing; if one only has a sample set, then the analogous computation ...
- Z-Score Chart
z-Score Chart Use this chart to find the area under a normal curve when finding an approximation for a binomial distribution. Negative z-score - value is to the left ...
- z score Calculator
This z-value or z score expresses the divergence of the experimental result x from the most probable result μ as a number of standard deviations σ The larger the ...
- How Do You Calculate a Z-Score/ Sigma Level?: Measuring Usability
Jun 14, 2004 ... The benefit of using a z-score in usability metrics was explained in "What's a Z- Score and why use it in Usability Testing?" this article discusses ...
- What are Z-scores?
If a Z-Score…. ü Has a value of 0, ... If data are normally distributed, approximately 95% of the data should have Z-score between -2 and +2. Z-scores that do not ...
- z-score
Notice that the distribution is perfectly symmetric about 0. If a distribution is normal but not standard, we can convert a value to the Standard normal distribution ...
- Free Z-score Calculator
This calculator will compute a Z-score (i.e., a standard normal score), given an unstandardized raw value, the population mean, and the standard deviation of the ...
- z-scores and normal probabilities
Cumulative--from minus infinity to the z-score; One-Tailed--from the z-score to positive infinity; Two-Tailed--absolute scores more extreme (i.e., further from the ...