U ziet hier de tweede inzendopgave van de module Inleiding statistiek uit de propedeutische fase van de opleiding Toegepaste Psychologie.
Beoordeling inzendopgave 78/100
Module afgerond met het cijfer 8
Beschrijving opdracht
In een groep van 100 personen lusten 50 personen bier en 50 personen wijn.
Van de personen die wijn of bier drinken, zijn er 10 personen die beide dranken
lusten. Als we aselect iemand uit deze groep trekken, hoe groot is dan de kans op
iemand die alleen maar bier of alleen maar wijn lust? (5 punten)
Uitwerking opdracht
De uitwerking is gedaan met Excel. De berekeningen kunt u via het
Excelbestand terug zien.
Tabel weergave uitwerking
80 uit
P (lust alleen wijn of bier) = 100 0,8
1
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