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APP HELP CONTENT
Descriptive Stats
Normal Distribution
One Sample Test of Mean
Two Sample Test of Mean
One Sample Test of Proportion
Two Sample Test of Proportion
Confidence Interval of Mean
Confidence Interval of Proportion
Minimum N
Regression
Chi-squared
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Solve regression problems quickly with the
new
statmagic app
Automatically plots data points as you enter them (and marks outliers in orange!)
Returns the regression equation, correlation coefficient r, R², F, and RMSE; plus the standard error, T-score, and p-value of the slope.
Easily import data from a spreadsheet (statmagic PRO only)
Instantly use the equation to calculate y-hat for any chosen x*, at any desired answer rounding (statmagic PRO only)
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STATMAGIC copyright 2018 David Johnson & Dan Chenoweth.