Question: Suppose random variable X is normally distributed with mean 100 and standard deviation 200. What is P(20 5 X S 80)? Select the best/closest answer.

Suppose random variable X is normally distributed with mean 100 and standard deviation 200. What is P(20 5 X S 80)? Select the best/closest answer. 0 This situation is impossible because the standard deviation cannot be larger than the mean. 0 0.12 O 0.46 O 0.21

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