StatsCalc 4+
Ulrich Hoensch

 Free
iPhone Screenshots
Description
Short Description:
Computes descriptive statistics of quantitative variables.
Performs statistical tests and computes confidence intervals in one, two and multiplesample situations.
Provides regression analysis using linear, exponential and powerlaw models.
Computes probabilities and quantiles for standard statistical distributions.
Provides statistics features usually found on handheld calculators.
Accuracy of numerical results tested against Wolfram Mathematica.
Features:
Data Entry:
Easy (listbased) entry of quantitative and categorical data, and twoway tables.
Voicebased data entry (Siri) is possible.
OneSample Methods:
ZTest for the Mean.
ZInterval for the Mean.
TTest for the Mean.
TInterval for the Mean.
Wilcoxon Signed Rank Test.
Chisquared Test for the Standard Deviation.
Chisquared Interval for the Standard Deviation.
OneProportion ZTest.
OneProportion ZInterval.
Chisquared Test for GoodnessofFit.
TwoSample Methods:
ZTest for Two Means.
ZInterval for Two Means.
TTest for for Two Means (Assuming Equal Variances).
TInterval for Two Means (Assuming Equal Variances).
TTest for for Two Means (Assuming Unequal Variances).
TInterval for Two Means (Assuming Unequal Variances).
FTest for for Two Standard Deviations.
FInterval for Two Standard Deviations.
TwoProportion ZTest.
TwoProportion ZInterval.
McNemar Test.
Multiple Sample Methods:
Oneway ANOVA.
Chisquared Test for Independence.
Cochran's QTest
Correlation and Regression:
TwoVariable Descriptive Statistics.
TTest for Correlation.
Linear Model Fit and Regression Analysis.
Exponential Model Fit and Regression Analysis.
PowerLaw Model Fit and Regression Analysis.
Spearman Rank Correlation.
Probability Theory:
Distribution Calculator: Contains methods for computing probabilities and quantiles for standard statistical distributions.
Computes Mean, Variance and Standard Deviation for a Discrete Random Variable.
What’s New
Version 1.5
Added Cochran's QTest.
Information
 Seller
 Ulrich Hoensch
 Size
 3.2 MB
 Category
 Education
 Compatibility

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
 Languages

English
 Age Rating
 Rated 4+
 Copyright
 © 2017 Ulrich Hoensch
 Price
 Free
Supports

Family Sharing
With Family Sharing set up, up to six family members can use this app.