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3 years ago

6

From a sample of 50 incinerators in a major city. of the 50 samples, only 18 met an environmental standard for the concentration

of a hazardous compound. can it be concluded that fewer than half of the incinerators in the city meet the standard?

1 answer:

yuradex [85]3 years ago

6 0

Yes. since half of 50 is 25 it is correct to say that 18 is less than half

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