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jeka57 [31]
3 years ago
8

7. In how many ways can the same 5-question True / False quiz be

Mathematics
1 answer:
goldenfox [79]3 years ago
3 0

Answer:

243 ways

Step-by-step explanation:

Calculating the number of posible outcomes:

We have n trials.

Each trial has m possible outcomes.

The total number of outcomes is:

T = m^{n}

In this question:

5 questions, that is, 5 trials, so n = 5

Each question has 3 options(True, false or unanswered). So m = 3

How many ways?

T = 3^{5} = 243

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