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Mathematics, 16.04.2020 03:55 cam6836

Of the 250 grandparents in the population, How many would you expect to spend less than two hours a day online?

Choose the interference that is true:

1. About 54 grandparents

2. Exactly 54 grandparents

3. About 135 grandparents

4. Exactly 135 grandparents

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Answers: 2
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