30
OPERATIONREAD·OUT
OPERACIONLECTURA
Ex.l |
| "SD" | ||
Find | ||||
| 54:~ii52_~~ | |||
based on the data: 55. 54, 51. 55, |
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53, 53, 54, 52. |
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| IMuestra de desviacion est,imdard} |
L~-:- 52, [i~4078135953
1
j
Ej.l
Encontrar 011 - 1 . 0" . x,n, Ex Y ~X~ | (Population standard deviation) | ,if,.l | [i.316956719:J | |||||
basandose en 105 datos 55. 54, 51 , 55, | (Dcsvlacion estandard de poblaci6n) | |||||||
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53, 53, 54, 52. | (Arithmetical mean) | iXJ | [ | I | ||||
53.375 | ||||||||
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| (Number of data) | ® |
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| I | 427, | I | |||
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| (Sum of sQuare value) |
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| I ...'i | I | 22805. I | |||||
| (Suma de valores cuadrados) | |||||||
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Note:
The sample standard deviation 0 II
j~:v, _ (~<I'
the population standard deviation
ftx~ (y<l·
..... - -
~-
"
Iis defined as
on is defined as
Nota:
La muestra de desviacion estandard all I se define
comofi'X 2 __ (~X)2
- "
tr 1
Is desviaci6n esmndard de poblacion an se define
como ;;:·-'1 )~~
•
and the arithmetical mean x is defined 85
~x
y la media aritmetica x se define como
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* Pressing ;"7'!.!Y • fi.1!. i~, @) , \£;1 or ::;;.:'~i key need not
be done sequentially.
* With data of the same value. the ~ key enters
the number of data and the f3 key enters the value.
* To delete wrong entries press the ~ key after the
f~;'~ key.
Ex.!
Find 11, x &
-1.5, 2.7,
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.. No es necesario presionar las teclas q;~~, ""i, Lx).
L!!_U~Jo ~~'i en esa secuencia.
II' Can datos del mismo valor. la tecla:~ introduce los numeros de los datos y la tecla EJ introduce
los volores.
*Para berra una entrada equivocada. presionar la
tecla;M+! luego de la tecla §l.
Ej.1
Encontrar II, X Y 011'1 basandose en los 1.2,
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| OPERACION |
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| LECTURA | ||||||
. I | "SO" | I:~VJ~ 1 !~':12;M~k:J9i~)Hi |
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| 2.5 |
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\,0 | (To correct) (Para corregir) |
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(2) (Mistake) (Error) |
| 2 C:J 7iM+1 |
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| 2. 7 |
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\j | (Mistake) ( Error) | 1 |
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| 1.6 |
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·3 |
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(~"; (To correct) (Para corregirl |
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(To correct) (Para corregid | 2 | . J71'~~+; |
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| 2. 7 |
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| ,II | ·15£14"·1+; |
| ... | 0.5 |
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