Stats Tester, Easy statistics calculator APK

Latest update [menu]

Stats tester ver 4.0.1
Minor changes to previous major update version 4.0.
1) Binomial test(1 and 2): Removed extra line breaks in [Hint] display. Matched the input-data name with the result display.
2) One-sample t-test: In the help menu, "Population (Reference) mean" was changed to "Compared mean (c)".

Description [menu]

## Important information for Samsung users ##

On some Samsung Galaxy models, there may be no space or comma key on the numeric keyboard. In that case, please install the Google Keyboard (Gboard) from the Play Store and try it as the default keyboard. This will allow you to use the Google numeric keyboard. This also solves similar problems in other calculation apps.

1. The max data number for each statistics is 100.
2. Each statistics method has useful [Help], [Example] and [Share] buttons.
3. Some tests have graph functions.

Detailed usage can be found in the "How to use" section below the list of statistics methods.

### Parametric statistics ###

1. Mean, SD, SEM, Skewness, Kurtosis
- Arithmetic, Geometric and Harmonic means
- Standard Error, Standard Deviation
- Confidence interval
- Sum
- Sum of Square
- Variance
- Skewness
- Kurtosis
2. Shapiro-Wilk test (Normality test)
- Shapiro-Wilk test
- Normal probability plot (graph)
3. SD-SEM Conversion
4. One-sample t-test (Comparison of mean)
5. Paired sample t-test
6. Two-sample t-test (Comparison of means)
- F-test to compare 2 variances
- t-test(Student and Welch)
7. F-test for equality of 2 variances
8. Levene test for homogeneity of variance
(n >=3 groups)
9. One-way ANOVA
10. Multiple t-test (with Bonferroni correction)
11. Pearson correlation coefficient (Linear regression)
- Correlation coefficient
- Regression coefficient
- Test for correlation coefficient
- Regression line (graph)
12. Test for difference between one-sample correlation coefficient and compared value
13. Test for difference between two-sample correlation coefficients

### Nonparametric statistics ###

1. Median, Range and Quartiles
- Quartile deviation
- Boxplot (graph)
2. Mann-Whitney U test (= Wilcoxon rank sum test)
3. Median test
(Mood's Median test)
4. Kruskal-Wallis test and multiple comparisons (Bonferroni correction)
5. Sign test (paired sample)
6. Wilcoxon signed-rank sum test (paired 2 groups)
7. Binomial test I [** Exact method (<=100)] (= One-sample proportion test)
8. Binomial test II [** Approx method] (= One-sample proportion test)
9. Two-sample proportion test [** Approx method]
10. Chi-square test (Goodness of Fit)
11. Chi-square test(Independence, 2x2)
12. Fisher's exact test
13. Chi-square test(Independence, mxn)
14. McNemar test (paired case)
(Chi-square test of paired data. Exact Method)
15. Spearman rank correlation coefficient

### How to use ###

## Data entry ##
1. You can put data into the input-window by using a keyboard or by pasting data from this app or other apps.
2. Since one input-window accepts entering of many numbers, it is easy to edit entered data.
3. When entering a lot of data, it is convenient to paste data from Google Sheets, etc.

## Sharing data and results ##
1. [Input-window] has own copy/paste functions.
2. Input and Result data can be sent to mailers or saved to clouds (Google Drive, OneNote etc) by [Share] button.
3. Data on the output-window can be copied to your device by [Copy Results to ClipBoard] button.

## Saving graph ##
1. Please use the screenshot function of your device.

## Others ##
1. Entered data and results calculated by each method are memorized until the next use. This function is a feature of this app and it is very convenient. [All Clear] button of option-menu(3 dot) on the first screen erases all saved data.)
2. This app can be used for basic statistics, biostatistics and medical statistics, etc. It can be also used to study statistical method by using textbooks or WEB pages.

### Acknowledgment###
The AChartEngine library distributed under the Apache 2.0 license was utilized to make chart.
https://github.com/ddanny/achartengine
http://www.apache.org/licenses/LICENSE-2.0.html
http://www.apache.org/licenses/LICENSE-2.0.html

How to install Stats Tester, Easy statistics calculator APK for Android [menu]

Download Stats Tester, Easy statistics calculator APK file (net.umin.home.easystat_107_2088141.zip) from SameAPK.com, then follow these steps:

Update Phone Settings

• Go to your phone Settings page
• Tap Security or Applications (varies with device)
• Check the Unknown Sources box
• Confirm with OK

Go to Downloads

• Open Downloads on your device by going to My Files or Files
• Download Split APKs Installer (SAI)
• Download and unzip file you already downloaded (net.umin.home.easystat_107_2088141.zip)
• Open Split APKs Installer and follow steps on this app.
• Tap Install when prompted, the APK file you downloaded will be installed on your device.

How to install Stats Tester, Easy statistics calculator APK on Windows 7/8/10 or MAC PC? [menu]

Download Stats Tester, Easy statistics calculator APK file(net.umin.home.easystat_107_2088141.zip) from SameAPK.com to your PC (ex: /Users/xxx/Downloads/(net.umin.home.easystat_107_2088141.zip)), then follow these steps:

Using Emulator:

• Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
• Download and unzip file net.umin.home.easystat_107_2088141.zip.
• Using ADB or Split APKs Installer same as install for Android.

Stats Tester, Easy statistics calculator APK Pros & Cons [menu]

Pros

• This app is safe, it's not require high risk permissions
• Compatible with 32 bit device (most Emulator using 32bit arch CPU)
• Compatible with 64-bit device (some android device and current Bluestacks)

Cons
Everything is good.

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