Question about Texas Instruments Office Equipment & Supplies
...t one. Press the "STAT VAR" button to bring up the statistics menu. "Sx" and "Sy" will give you the sample standard deviations, while "sigma x" and "sigma y" will give you the population standard ...
Question about Texas Instruments Office Equipment & Supplies
...button the calculator displays the number of numbers you have entered Once all numbers of your sample have been entered press 2nd and the button corresponding to x-bar sample st. dev is the ...
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