StatsCalc 1.9

StatsCalc 1.9

Ulrich Hoensch – Freeware – iOS
av 4 röster
Senaste versionen
1.9
image/svg+xml VERY GOOD User Rating

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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