Press the key after the last one. Clear, universal Casio Forum, calculators, casio CFX/AFX/FX/Prizm, privacy Policy. The standard deviation is the square root of the variance. Pdf Just ctrlf what stats function you want, for example variable (when doing variable testing). After entering the values. When finished entering data, press shiftstat5:Var. Kenneth, calculating Standard Deviation on Casio fx-96SG plus. Press the number corresponding to Referable you want, ex 1:n.

It works on the older, casio fx-95SG plus calculator as well. A low standard deviation means many of the gas stations will have prices close to that price, while a high standard deviation means you would find prices much higher and also much lower than that average price. Hit 3 for the sample standard deviation that we will use in class. Casio FX 115 ES mode button 3 for stat 1 for 1-VAR Enter your data 1, enter, 1, enter, etc shift 1 for stat 5 for Var 3 for population standard deviation or 4 for sample standard deviation.

Press 'Shfit 1' (Go to stat menu). Practice Question Closing Thoughts Here's another question for you to practice. . Next, square the resulting list of numbers (read: multiply them with themselves). Also, having a data-set to analyze makes the job much easier. Lately during the filling cycle water hammer is occurring. Some other things that are good to know with the info we have produced.