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By Taft College

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TC-Stats is a complete data analysis application for the iPad. The application performs the following functions: Summary Statistics, Histograms, Box-and-Whisker Plot, Normal Probability Plot, Scatter Plot, Frequency Distribution Table, Probability calculations based on the binomial, standard and non-standard normal, t, f and chi-squared distributions, one and two sample hypothesis tests based on the t and standard normal distributions, sign test, Wilkcoxon Rank-Sum, F-test, odds ratio, confidence intervals, one-way anova, Kruskal-Wallis test, chi-squared test of independence and goodness-of-fit, sample size calculations for inferences regarding a population mean or proportion.

TC-Stats imports data files in csv format and has Dropbox support and supports both stacked, and unstacked data for most techniques.

Profits from TC-Stats support STEM scholarships at Taft College, California.

What's New in Version 1.2.3

Fixed: App would crash when using X^2 Goodness of Fit and saving the expected values to a new column.
Fixed: F-Test data labels would not change when switching to stacked data.

X^2 Test of Independence:
Editing any of the values, row headers, or column headers of the input values creates a new copy of the values and deselects the current variables. Added a button to save the input value matrix as a CSV file.
Leaving the screen or selecting variables now warns the user that unsaved changes to the modified matrix will be lost and confirms that they want to continue with what they were doing.

iPad Screenshots

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  • USD 3.99
  • Category: Education
  • Updated:
  • Version: 1.2.3
  • Size: 4.5 MB
  • Language: English
  • Developer:

Compatibility: Requires iOS 4.3 or later. Compatible with iPad.

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