Casio Algebra FX 2.0 PLUS User Manual

Also see for ALGEBRA FX 1.0 Plus: User guide Software guide Manual Manual Manual

20010101The following shows the meaning of each item in the case of list data specification.Data ............................ data typeC-Level ........................ confidence level (0 < C-Level < 1)σ 1 ................................. population standard deviation of sample 1 (σ1 > 0)σ 2 ................................. population standard deviation of sample 2 (σ2 > 0)List(1) .......................... list whose contents you want to use as data of sample 1(List 1 to 20)List(2) .......................... list whose contents you want to use as data of sample 2(List 1 to 20)Freq(1) ........................ frequency of sample 1 (1 or List 1 to 20)Freq(2) ........................ frequency of sample 2 (1 or List 1 to 20)Save Res ..................... list for storage of calculation results (None or List 1 to 20)Execute ....................... executes a calculationThe following shows the meaning of parameter data specification items that are differentfrom list data specification.o 1 ................................. mean of sample 1n1 ................................. size (positive integer) of sample 1o 2 ................................. mean of sample 2n2 ................................. size (positive integer) of sample 2After setting all the parameters, align the cursor with [Execute] and then press the functionkey shown below to perform the calculation.• 1(CALC) ... Performs the calculation.Calculation Result Output ExampleLeft .............................. interval lower limit (left edge)Right ............................ interval upper limit (right edge)o 1 ................................. mean of sample 1o 2 ................................. mean of sample 2x 1σ n-1 ............................ standard deviation of sample 1(Displayed only for Data: List setting.)x 2σ n-1 ............................ standard deviation of sample 2(Displayed only for Data: List setting.)n1 ................................. size of sample 1n2 ................................. size of sample 21-3-5Confidence Interval (INTR)20011101