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soldi70 [24.7K]
3 years ago
6

Answer to number 8? I and wondering the probability

Mathematics
1 answer:
Yuri [45]3 years ago
5 0
The quantity you want is the area under the standard normal curve (with mean 100 and std dev 15) between 110 and 120.

According to my TI-83 calculator,

normalcdf(110,120, 100, 15) = 0.16, or 16%.
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