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Harrizon [31]
2 years ago
9

If you were to randomly survey 1,000 people at a local grocery store about their use of corrective lenses, would this be a valid

random sample for your study on use of corrective eyewear in the United States? Why or why not?
Mathematics
2 answers:
gayaneshka [121]2 years ago
7 0
You would probably need a little larger sample of people because not all people wear corrective lenses. In almost any other survey, this would be a scientist’s dream, but in this one, you’d need it to be a little bigger.
lubasha [3.4K]2 years ago
3 0

Answer:

You would probably need a little larger sample of people because not all people wear corrective lenses. In almost any other survey, this would be a scientist’s dream, but in this one, you’d need it to be a little bigger.

Step-by-step explanation:

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<h2>\frac{1}{1311}</h2>

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The probability of occurring the event A is \frac{1}{57}.

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Hence, the probability is \frac{1}{[tex]57times23}[/tex] = \frac{1}{1311}.

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