HP 9g Graphing Calculator User Manual
Page 146
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F-59
[ ]
[ Graph ]
Exemple
45
Dans les données de l’Exemple 44, changer Y
1
= 4 en Y
1
= 9 et X
2
=
5 en X
2
= 8, puis trouver Sx = 2.645751311
[ DATA ]
[
] [ ] 9
[ ] 8
[ 2nd ] [ STATVAR ] [ ]
[ ]
Exemple
46
Entrer les données : a
x
= 2, X
1
= 3, FREQ
1
= 2, X
2
= 5 , FREQ
2
= 9,
X
3
= 12, FREQ
3
= 7, puis trouver t = –1.510966203, P( t ) =
0.0654, Q( t ) = 0.4346, R ( t ) =0.9346
[ MODE ] 1
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