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SR260C_English_black_090402.doc SIZE: 140x75mm SCALE 2:1
2009/4/15
-E14-
98 [ 2ndF ] [ AÅB ] [ 2ndF ] [ in↔cm ]
DEG
38.58
Note : All operating procedures for unit conversion key,
[ feet
↔ m ], [ feet
2
↔ m
2
], [ B.gal ↔ l ], [ gal ↔ l ]
[ Pint
↔ l ], [ Tr.oz ↔ g ], [ oz ↔ g ], [ lb ↔ kg ],
[ atm
↔ kpa ], [ cal ↔ KJ ], [ ℉ ↔ ℃ ] and
[ mmHg
↔ kpa ] are the same as the above example.
Physics Constants
(Ex.) : 5 x G = 3.34 x 10
–10
5 [ x ] [ CONST ] [ CONST ] [ CONST ]
CONST DEG
6.67 –11
G
[ = ]
DEG
3.34 –10
STANDARD DEVIATIONS
• Press [ 2ndF ] [ STAT ] to set the calculator to the statistical
calculation mode.
• Press [ 2ndF ] [ CAD ] to clear statistical memory before you start a
new calculation.
• Instead of entering directly each data, when often several item of
data have the same value, you can enter the value and the number
of occurrences.
(Ex.) : Enter the following data to calculate n,
Σx, Σx
2
,
x
, S, σ,
where data 1 = 2, data 2~4 = 5, data 5~6 = 9
[ 2ndF ] [ STAT ]
STAT DEG
0.
[ 2ndF ] [ CAD ]
STAT DEG
0.
2 [ DATA ] 5 [ DATA ] 5 [ DATA ] 5 [ DATA ]
9 [ DATA ] 9 [ DATA ]
– or –
2 [ DATA ] 5 [ x ] 3 [ DATA ] 9 [ x ] 2
[ DATA ]
STAT DEG
6.
[ n ]
STAT DEG
6.
[ 2ndF ] [Σx
2
]
STAT DEG
241.
[ 2ndF ] [Σx ]
STAT DEG
35.
[ x ]
STAT DEG
5.833333333
[ S ]
STAT DEG
2.714160398
[ 2ndF
] [ σ ]
STAT DEG
σ
2.477678125
Note: