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Ett litet kompendium om Excel som statistiskt verktyg, v1

Ett litet kompendium om Excel som statistiskt verktyg, v1

Ett litet kompendium om Excel som statistiskt verktyg, v1

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Innehållsförteckning<br />

1. Introduktion............................................................................................................................ 4<br />

2. Databearbetning ..................................................................................................................... 5<br />

2.1 Struktur på data ................................................................................................................ 5<br />

2.2 Lägga till en variabel........................................................................................................ 6<br />

2.3 Lägga till en serie/nummerserie ....................................................................................... 6<br />

2.4 Ändra format i en cell....................................................................................................... 6<br />

2.5 Skapa nya variabler av befintliga variabler...................................................................... 7<br />

2.5.1 <strong>Excel</strong>s funktioner, te.x. OM-funktionen.................................................................... 7<br />

2.5.2 Exempel på funktioner ............................................................................................ 10<br />

2.6 Sortera data..................................................................................................................... 11<br />

2.7 Selektera och sortera data via Filter ............................................................................... 11<br />

2.8 Hantera Blad/Flikar........................................................................................................ 12<br />

3. Pivottabeller ......................................................................................................................... 13<br />

3.1 Skapa pivottabell............................................................................................................ 13<br />

3.1.1 Den korta vägen ...................................................................................................... 13<br />

3.1.2 Den långa vägen...................................................................................................... 15<br />

3.2 Vanlig frekvenstabell ..................................................................................................... 17<br />

3.3 Korstabell ....................................................................................................................... 17<br />

3.4 Tabell med beskrivande statistik (medelvärde mm) ...................................................... 18<br />

3.5 Split file, dvs göra en tabell uppdelad på en annan variabel .......................................... 19<br />

3.6 Select file, dvs göra en tabell för en kategori av en annan variabel............................... 19<br />

3.7 Ändra i tabell.................................................................................................................. 20<br />

4. Diagram................................................................................................................................ 22<br />

4.1 Skapa diagram från persondata ...................................................................................... 22<br />

4.1.1 Punktdiagram .......................................................................................................... 24<br />

4.2 Diagram från pivottabell ................................................................................................ 25<br />

4.3 Diagram från manuellt skapad tabell ............................................................................. 26<br />

4.4 Ändra i diagram.............................................................................................................. 27<br />

5. Statistiska metoder i <strong>Excel</strong> ................................................................................................... 28<br />

5.1 Statistiska funktioner...................................................................................................... 28<br />

5.2 Statistik via Dataanalys .................................................................................................. 29<br />

5.2.1 Beskrivande statistik ............................................................................................... 30<br />

5.2.2 T-test för parade observationer ............................................................................... 31<br />

5.2.3 T-test för oberoende grupper................................................................................... 33<br />

6. Övningar i <strong>Excel</strong> 2003.......................................................................................................... 34<br />

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