How to Find Common Statistical Data (Mean, ∑X, ∑X2, Sx, σ ...

From the output you can find the slope, y-intercept, r2 value and r. How to perform a Chi Square Test on Your TI- 83 or TI-84 Calculator. Turn on TI- 83 Calculator. There are two methods in doing this so pick whichever one you prefer. Hit 2nd X-1 which opens the Matrix Catalog. Scroll to Edit and Click on the Matrix you wish to use ................
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