C:\mol\noter\Statistik\Statistiske grundbegreber-v11\s1v11-forside.wpd

Indhold
8 REGNEREGLER FOR SANDSYNLIGHED, KOMBINATORIK
8.1 Regneregler for sandsynlighed ............................................ 80
8.2 Betinget sandsynlighed ................................................. 82
8.3 Kombinatorik ......................................................... 84
8.3.1 Indledning ........................................................ 84
8.3.2 Multiplikationsprincippet ............................................ 84
8.3.3 Ordnet stikprøveudtagelse ............................................ 85
8.3.4 Uordnet stikprøveudtagelse ........................................... 86
Opgaver ................................................................. 88
9 VIGTIGE DISKRETE FORDELINGER
9.1 Indledning ........................................................... 91
9.2 Hypergeometrisk fordeling .............................................. 91
9.3 Binomialfordeling ..................................................... 94
9.4 Poissonfordeling ...................................................... 100
9.5 Den generaliserede hypergeometriske fordeling ............................. 103
9.6 Polynomialfordeling ................................................... 104
9.7 Approksimationer ..................................................... 104
9.8 Oversigt over centrale formler i kapitel 9 ................................... 105
Opgaver ................................................................ 107
10 ANDRE KONTINUERTE FORDELINGER
10.1 Indledning .......................................................... 113
10.2 Den rektangulære fordeling ............................................. 113
10.3 Eksponentialfordelingen .............................................. 115
10.4 Weibullfordelingen ................................................. 117
10.5 Den logaritmiske fordeling ............................................. 118
10.6 Den todimensionale normalfordeling ...................................... 118
Opgaver ................................................................ 119
11 FLERDIMENSIONAL STATISTISK VARIABEL
11.1 Essens ............................................................. 120
11.2 Indledning ......................................................... 121
11.2 Kovarians og korrelationskoefficient ..................................... 123
11.3 Linearkombination ................................................... 126
Opgaver ................................................................ 128
STATISTISKE BEREGNINGER UDFØRT PÅ LOMMEREGNER OG PC
TI-89................................................................... 131
Excel................................................................... 133
TI-83................................................................... 136
Maple .................................................................. 138
Mathcad ................................................................ 139
APPENDIX. OVERSIGT OVER APPROKSIMATIONER ....................... 141
iii