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Lyrx [107]
3 years ago
15

What percentage of people has an IQ score between 60 and 140​?

Mathematics
1 answer:
ddd [48]3 years ago
8 0
The percetage will be 68%

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Step-by-step explanation:

In this cross sections problem, we can integrate from -r to +r (so that the integral covers the entire base of the solid).

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The formatting for the integral did not let me put -r on the lower bound, so i replaced it with a, just know that a represents -r here.

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Caution: this answer may not meet your needs, but this is the answer I have come up with with the given information.

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