價格:免費
檔案大小:14 MB
版本需求:需要 iOS 11.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言:英語
By using Stats tester mini, you can perform statistics tests and obtain graphs by an easy operation. This app has the following features.
1. Each statistics method has useful [Help], [Example], [Share] and [Graph] buttons.
2. As one input window accepts one group data (max = 100), it is easy to edit the entered data (addition, deletion or modification).
3. 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.
Statistic methods
1. Mean & SD, etc
1) Arithmetic, Geometric and Harmonic means
2) Standard Deviation (2)
3) Standard Error of the mean (sem)
4) 95 and 99% Confidence interval (CI)
5) Sum
6) Sum of Square
7) Variance, Unbiased variance
8) Coefficient of variation (%CV)
8) Skewness (2)
9) Kurtosis (2)
2. t-test (Student & Welch)
1) Mean
2) Standard deviation (2)
3) Standard error of the mean (sem)
4) F-test to compare 2 variances --> p value
5) Student t-test --> p value
6) Welch's procedure --> p value
3. One-sample t-test
1) Mean
2) Standard deviation (2)
3) Standard error of the mean (sem)
4) One-sample t-test --> p value
5) Confidence interval (CI)
4. One-way ANOVA (Analysis of variance)
1) Mean
2) Standard error of the mean (sem)
3) Analysis of variance --> p value
4) ANOVA table
5. Correlation & Regression
1) Correlation coefficient
2) Regression coefficient
3) Coefficient of determination
4) Test for correlation coefficient --> p value
支援平台:iPhone