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There are 20 students in a class. A student is randomly chosen each day to record attendance. What is the probability that the same kid gets picked to record attendance two days…

There are 20 students in a class. A student is randomly chosen each day to record attendance. What is the probability that the same kid gets picked to record attendance two days…
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25 votes
There are 20 students in a class. A student is randomly chosen each day to record attendance. What is the probability that the same kid gets picked to record attendance two days in a row?

User Basavaraj Hadimani
by
8.7k points

1 Answer

13 votes

Answer:

the probability is 1/20

User Fatih Acet
by
8.9k points
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