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For a group of adults, the weight in kg is normally distributed with a mean = 80 kg and a standard deviation of = 9

For a group of adults, the weight in kg is normally distributed with a mean = 80 kg and a standard deviation of = 9 kg. If we take an adult at random, what is the probability that the readings are greater than 89 kg?

options

0.6827

0.8413

0.0228

0.1587

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