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Seller: David Johnson
Price: 0.99

Download statmagic free via AppsHawk.

Finish your stats homework faster with statmagic. Designed to make intro stat as simple as possible, this statistics calculator app streamlines statistical tests and eliminates repetitive calculator-punching -- without the burden of learning complex software.

Statmagic is the superior companion for stat class, featuring:
> A simple, clear user interface.
> Extensive help material, including straightforward explanations of the core ideas and formulas of statistics, honed by years of tutoring experience.
> Press-and-hold definitions for all inputs.
> Input validation and warning messages to help prevent simple mistakes.
> Flexible answer rounding.
> Memorable example problems.
> Automatic graphics and plots, so you can visualize what’s going on.

With 11 calculators, statmagic covers the most common topics in intro stat classes, each with individual help pages and specific example problems. These are:
> Descriptive stats (mean, quartiles, standard deviation, etc.).
> Probabilities (Z and T scores) from the normal distribution.
> One- and two-sample tests of mean (Z and T tests).
> One- and two-sample tests of proportion.
> Confidence intervals for a mean or a proportion.
> Minimum N
> Simple linear regression.
> Chi-squared (handles up to a 7x7 matrix).

Learn, practice, or just save time on stat class. Ad-free and no in-app purchases required.