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Correct

Explanation

The average number of hours is 7.

Solve this puzzle

Try to guess the movie!

Alien E.T. Super 8 The Thing

Is the Birthday Problem Really a Problem?

Imagine that there are 23 persons filling in their job application forms. What are the chances of two people having something in common? In fact, there is a 50 percent probability that two of them share the same birthday!

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Remember, though: you can’t use a calculator while playing! We’re waiting for your visit!

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