Statistics, Entering and analyzing statistical data – Casio FX 65 User Manual
Page 10

FX 65 Training guide
Statistics
Entering and analyzing statistical data
[SHIFT] [STAT]
Enters the statistics mode.
[COMP]
Exits the statistics mode. Note that all input data is deleted.
[SHIFT] [SAC]
Clears statistical memory. Be sure to perform this operation
before inputting new data.
[DATA]
Inputs the displayed value as data. Press [DATA] twice to input
two entries of the same value. (NOTE: This is the “M+” key).
[SHIFT] [DEL]
Deletes the displayed value as data.
Note: You can input multiple entries of the same data using [x].
To input 100 ten times, press [100] [x] [10] [DATA].
After entering data, you can retrieve the following values:
[SHIFT] [
σ n
-1
]
Sample standard deviation.
[SHIFT] [
σ n]
Population standard deviation.
[SHIFT] [
x
] Arithmetic
mean.
[SHIFT] [n]
Number of data items.
[SHIFT] [
∑x]
Sum of data.
[SHIFT] [
∑x
2
]
Sum of the squares.
10
References the Casio FX-65 User’s Guide
Casio FX-65 Fraction calculator
- fx-115ES (75 pages)
- fx-115ES (54 pages)
- FX-9750GII (402 pages)
- FX-9750GII (17 pages)
- FX-9750GII (411 pages)
- FX-300MS (2 pages)
- FX-300MS (9 pages)
- DJ-120TG (67 pages)
- FX-9860G AU E (9 pages)
- FX-9860G AU E (6 pages)
- fx-FD10 Pro (601 pages)
- FX-CG20 (601 pages)
- FX-CG20 (18 pages)
- MJ-120D (75 pages)
- fx-115MS (46 pages)
- fx-115MS (39 pages)
- FX-82SOLAR (38 pages)
- fx-9750G Dual Graph (8 pages)
- fx-7400G Programming (486 pages)
- fx-9750G PLUS Getting Acquainted (39 pages)
- fx-570ES PLUS (46 pages)
- fx-991ZA PLUS (59 pages)
- fx-350TL (36 pages)
- CFX-9850GB PLUS (19 pages)
- CFX-9950GB PLUS (28 pages)
- ALGEBRA FX 1.0 PLUS Programming (603 pages)
- ALGEBRA FX2.0 Advanced Statistics INTR (596 pages)
- ALGEBRA FX2.0 Advanced Statistics DIST (67 pages)
- TE-100 (88 pages)
- 9860 (5 pages)
- EMULATOR FX-ES (18 pages)
- fx-7400G Getting Acquainted (12 pages)
- FX-912MS (19 pages)
- s-v.p.a.m. fx-300MS (40 pages)
- fx-5800P (147 pages)
- SF-4900ER (118 pages)
- FX-991WA (38 pages)
- SF-7200SY (83 pages)
- ClassPad 330 V.3.03 (670 pages)
- ClassPad 300 Spreadsheet Application (954 pages)
- ClassPad 300 Spreadsheet Application (965 pages)
- ClassPad 300 Spreadsheet Application (753 pages)
- ClassPad 300 PLUS (18 pages)
- fx-570W (43 pages)
- fx-3950P (61 pages)