This application offers a comprehensive approach to statistical analysis, catering to both novice and experienced users. It facilitates the computation of descriptive statistics for quantitative variables, performs a range of statistical tests, and calculates confidence intervals across various sample situations. In addition, it enables regression analysis using linear, exponential, and power-law models, while also providing tools to compute probabilities and quantiles for standard statistical distributions. Users can access features typically associated with handheld calculators, ensuring a practical experience. The accuracy of numerical results has been rigorously tested against Wolfram Mathematica, demonstrating reliability.
Features:
- Data Entry:
- Facilitates simple list-based input for both quantitative and categorical data as well as two-way tables.
- Supports voice-based data entry via Siri.
- One-Sample Methods:
- Z-Test for the Mean
- Z-Interval for the Mean
- T-Test for the Mean
- T-Interval for the Mean
- Wilcoxon Signed Rank Test
- Chi-squared Test for the Standard Deviation
- Chi-squared Interval for the Standard Deviation
- One-Proportion Z-Test
- One-Proportion Z-Interval
- Chi-squared Test for Goodness-of-Fit
- Two-Sample Methods:
- Z-Test for Two Means
- Z-Interval for Two Means
- T-Test for Two Means (Assuming Equal Variances)
- T-Interval for Two Means (Assuming Equal Variances)
- T-Test for Two Means (Assuming Unequal Variances)
- T-Interval for Two Means (Assuming Unequal Variances)
- F-Test for Two Standard Deviations
- F-Interval for Two Standard Deviations
- Two-Proportion Z-Test
- Two-Proportion Z-Interval
- McNemar Test
- Multiple Sample Methods:
- One-way ANOVA
- Chi-squared Test for Independence
- Cochran's Q-Test
- Correlation and Regression:
- Two-Variable Descriptive Statistics
- T-Test for Correlation
- Linear Model Fit and Regression Analysis
- Exponential Model Fit and Regression Analysis
- Power-Law Model Fit and Regression Analysis
- Spearman Rank Correlation
- Probability Theory:
- Distribution Calculator: Includes methods for computing probabilities and quantiles across standard statistical distributions.
- Calculates Mean, Variance, and Standard Deviation for a Discrete Random Variable.
Översikt
StatsCalc är en Freeware programvara i den kategorin Utbildning utvecklats av Ulrich Hoensch.
Den senaste versionen av StatsCalc är 1.9, släppt på 2024-12-24. Det lades ursprungligen till vår databas på 2024-12-24.
StatsCalc körs på följande operativsystem: iOS.
Användare av StatsCalc gav det betyget 4 av 5 stjärnor.
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