Ma2 - Statistiskt bortfall

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Att förstå vad som menas med statistisk bortfall. Dvs vad händer om alla tillfrågade i en undersökning inte svara?

Vad händer om inte alla svarar vid en statistik undersökning? Kan man bortse från dessa då? Nej! Alla dessa som inte svarar kan ha gjort detta av en specifik anledning och man behöver undersöka varför och vad det innebär för det statistiska underlaget.

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Tutorial

Ma2 - Statistisk bortfall

Source: Mikael Bondestam by writen agreement to Jacob Linder. http://www.youtube.com/user/MikaelBondestam?feature=watch

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Ma2 - Statistiskt bortfall

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Try Our College Algebra Course. For FREE.

Ma2 - Statistisk bortfall