Z Score (Z Table) Calculator APK
App information
Version 0.05 (#5)
Updated 2016-11-01
APK Size 3.7 MB
Requires Android Android 4.0+ (Ice Cream Sandwich)
Offered by Hermosa Apps
Category Free Education App
App id z_score_table.z_table_calculator.z_table.z_score.zscore
Developer's notes Quickly calculate z-scores with this handy app. No more manual z-table lookups!
Screenshot
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Table of contents
Latest updates
What's new in Z Score (Z Table) Calculator 0.05
Editor's review
Download the latest Z Score (Z Table) Calculator application, version 0.05, compatible with Windows 10/11 (using emulators such as Bluestacks), Android devices. This free Education app is developed by Hermosa Apps and is easy to download and install.
Previous versions, including 0.05, are also available. If you need help or have any problems, please let us know.
Description
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.
App permissions
Z Score (Z Table) Calculator 0.05 APK requires following permissions:
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Ratings and Reviews
Rating: 3.9/5 based on Less than 100 reviews
(*) is required
1 ★ you can't even scroll down to see the z-score
1 ★ It's terrible. I highly recommend just doing the math in your head. It would be way easier than trying to figure out how to use this app
5 ★ I never imagined it will be as simple as I thought
5 ★ Awesome app, really easy to calculate z scores!
5 ★ pretty good
5 ★ cool
Previous versions
Z Score (Z Table) Calculator 0.05 APK for Windows (#5, 3.7 MB)
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