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< Gymnasium Stein | Mathe | Klasse 8 | Grundwissen | Laplace-Wahrscheinlichkeit | Aufgabe 3
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{{Aufgabe|<b>A multiple-choice-test consists of 8 questions. For every question there are 4 possible answers, | {{Aufgabe|<b>A multiple-choice-test consists of 8 questions. For every question there are 4 possible answers, | ||
<br>of which exectly one is true. Pia didn't study, so she completely randomly choses | <br>of which exectly one is true. Pia didn't study, so she completely randomly choses | ||
| − | <br>respactively one of the answers. | + | <br>respactively one of the answers. What is the probability that... </b> |
<br> <big> a) </big> all answers are right? | <br> <big> a) </big> all answers are right? | ||
<br> <big> b) </big> all answers are wrong? | <br> <big> b) </big> all answers are wrong? | ||
Version vom 9. Juli 2013, 15:33 Uhr
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 Task
A multiple-choice-test consists of 8 questions. For every question there are 4 possible answers,
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bitte warten
bitte warten
bitte warten
 Note
Click inside the bright gray box. It turns turquoise. Enter your solution. You may also use the menu, which is available via rightclick. Complete your input with the RETURN-key. Green: right. Orange: wrong See also: Using the Formel-Applet |
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