Stats Tester, Easy statistics

Todas as versões de Stats Tester, Easy statistics

• 
  4.0.1(107)APK

  May 23, 20202.4 MBAndroid 4.2+Novidades
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  O que há de novo na versão 4.0.1

  Atualizado em May 23, 2020

  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)".

• 
  4.0(106)APK

  May 4, 20202.4 MBAndroid 4.2+Novidades
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  O que há de novo na versão 4.0

  Atualizado em May 4, 2020

  For details, see What's New of this app.
  
  I. Bug fix
  1. [Two-sample t-test]
  2. [Sign test]
  
  II. New tests
  1. [Binomial test 1 (Exact method)]
  2. [Test between one-sample correlation coefficient and compared value]
  3. [Test between two-sample correlation coefficients]
  
  III. Updates
  1. [Mann-Whitney U-test]
  2. [One-sample proportion test] was renamed to[Binomial test 2 (approx. method)]
  3. Ho and Ha were defined for all tests.
  4. Made some other improvements.

• 
  3.7.2(105)APK

  Mar 16, 20202.4 MBAndroid 4.4+Novidades
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  O que há de novo na versão 3.7.2

  Atualizado em Mar 16, 2020

  1. New: [Two-sample proportion test]
  2. Updated: [Mann-Whitney U test]
  3. [Correlation, Regression, .....]: Renamed to [Pearson correlation coefficient]. In addition, bugs that occurred with the following data were corrected. Example = [(1,1) (2,2) (3,3) (4,4)], etc. Fixed the same bug of [Spearman rank correlation].
  4. [Spearman rank correlation coefficient]: Fixed the same bug as [Pearson correlation coefficient].
  5. Fixed a bug by which some characters are underlined in red.

• 
  3.6.2(99)APK

  Jan 25, 20202.4 MBAndroid 4.1+Novidades
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  O que há de novo na versão 3.6.2

  Atualizado em Jan 25, 2020

  1. New test: [One-sample proportion test] was added.
  2. [t-test]: Calculation of Welch's p-value has been changed to direct from interpolation method.
  3. [Mean and SD]: Kurtosis (α4: Normal distribution --> α4=3.0) was added.
  4. A rare bug with [Share] button was fixed.
  5. Updated help for some tests.
  6. Notification became easier to read.

• 
  3.5.6(94)APK

  Jan 9, 20202.4 MBAndroid 4.1+Novidades
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  O que há de novo na versão 3.5.6

  Atualizado em Jan 9, 2020

  + Added [Shapiro-Wilk test (Normality)] and [Normal probability plot].
  + Added Kurtosis (a4) to [1. Mean, SEM and SD, etc]. (If a4 = 3 --> Normal distribution.)
  + Added explanations of Skewness and Kurtosis to HELP on [1. Mean, SEM and SD, etc].
  + Fixed crush bug in [Median test] when Number of data (n1+n2) is larger than 100.
  + Made minor improvements in wording in HELP for some tests.

• 
  3.1.2(74)APK

  Oct 19, 20182.2 MBAndroid 4.1+Novidades
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  O que há de novo na versão 3.1.2

  Atualizado em Oct 19, 2018

  The privacy policy was posted on the WEB site. Please tap [Privacy policy] on the 3-dot menu.

• 
  3.0.1(71)APK

  Aug 4, 20182.1 MBAndroid 4.1+Novidades
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  O que há de novo na versão 3.0.1

  Atualizado em Aug 4, 2018

  + A conspicuous share button was placed.
  + The left and right margins of each screen were reduced and the display area was increased.
  + "Mean and SEM": Two SDs were shown on result and graph screens.
  + "Correlation and Regression" and "Rank correlation coefficient" : Unsuitable notices of input format error (ver2.3.2~) were corrected.

• 
  2.5.6(62)APK

  Jun 5, 20182.3 MBAndroid 4.1+Novidades
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  O que há de novo na versão 2.5.6

  Atualizado em Jun 5, 2018

  "Median test" was added.

• 
  2.3.2(38)APK

  Jan 19, 20182.1 MBAndroid 4.1+Novidades
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  O que há de novo na versão 2.3.2

  Atualizado em Jan 19, 2018

  Ver 2.3.2(2018.01.15)
  + Added graphs to "Sign test" and "Wilcoxon signed-rank test".
  + Comma(",") can be used as delimiters for input data.
  + In locales such as Germany and France, the period(".") is used for a decimal separator for output data.
  + Some other modifications not affecting results.

• 
  2.1.1(34)APK

  Sep 29, 20172.1 MBAndroid 4.0.3+Novidades
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  O que há de novo na versão 2.1.1

  Atualizado em Sep 29, 2017

  Ver 2.1.1(2017.09.27)
  + Added Chi-square test (m x n independency). Max size = 10 x 8
  
  + A minor bug fixed in Mann-Whitney U-test. There was no effect on test results.