HP 9g-Grafenberechner - Manuel (Page 59)

F-59
[ 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
[ ] [ DATA ] [ ] [ ]
[ ] 2 [ ]
[ DATA ] [ ] 3 [ ] 2
[ ] 5 [ ] 9 [ ] 12 [ ] 7