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Stift.gif   Task

A multiple-choice-test consists of 8 questions. For every question there are 4 possible answers,
of which exectly one is true. Pia didn't study, so she completely randomly choses
respactively one of the answers. What is the probability that...

a) all answers are right?
b) all answers are wrong?
c) exactly the first three answers are right?

bitte warten

bitte warten

bitte warten

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Complete your input with the RETURN-key. Green: right. Orange: wrong

See also: Using the Formel-Applet

Information icon.svg Solution

Multiple-Choice-Test Lösung.jpg