Z Score (Z Table) Calculator
Quickly calculate z-scores with this handy app. No more manual z-table lookups!
What's Z Score (Z Table) Calculator APK?
Z Score (Z Table) Calculator is a app for Android, It's developed by Hermosa Apps author.
First released on google play in 7 years ago and latest version released in 7 years ago.
This app has 28.4K download times on Google play and rated as 4.12 stars with 43 rated times.
This product is an app in Education category. More infomartion of Z Score (Z Table) Calculator on google play
Z Table Score Calculator allows you to quickly calculate z-scores.
Background: In statistics, the z score (also called a z-value, standard score, or normal score) is the signed number of standard deviations by which an observation or data is above the mean. A positive z score indicates a datum above the mean, while a negative z score indicates a datum below the mean. It is a dimensionless quantity obtained by subtracting the population mean from an individual raw score and then dividing the difference by the population standard deviation. This conversion process is called standardizing or normalizing.
The z-score is only defined if one knows the population parameters; if one only has a sample set, then the analogous computation with sample mean and sample standard deviation yields the Student's t-statistic.
Background: In statistics, the z score (also called a z-value, standard score, or normal score) is the signed number of standard deviations by which an observation or data is above the mean. A positive z score indicates a datum above the mean, while a negative z score indicates a datum below the mean. It is a dimensionless quantity obtained by subtracting the population mean from an individual raw score and then dividing the difference by the population standard deviation. This conversion process is called standardizing or normalizing.
The z-score is only defined if one knows the population parameters; if one only has a sample set, then the analogous computation with sample mean and sample standard deviation yields the Student's t-statistic.
