Statistik 2C
Histogram
Uppgift
Gör uppgiften nedan genom att använda Excel eller GeoGebra.
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Exempel på histogram
Som i bilden till höger kan det se ut.
Exempel
Övning
Statistik i GeoGebra
Det går alldeles utmärkt att göra histogram och annat i GGB.
1, 1, 2, 3, 2, 4, 3, 3, 2, 1, 4, 3, 5, 6, 7, 8, 9, 9, 11, 12, 3, 4
Siffrorna ovan kan man exempelvis klippa in i GGB och sedan klicka analysknappen. Ger automatiskt histogram och standardavvikelse och allt man kan begöära. Vi kan ha det som grund för alla undervisning.
Varationsbredd och låddiagram
Några spridningsmått Sidorna 217-221.
Standardavvikelse
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Tips: Testa standard deviation i WolframAlpha