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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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