The random variable, X has normal distribution that has the…
The random variable, X has normal distribution that has the mean of 150 and the standard deviation of 10. 1. What is the probability that X is more than 125? 2. What is the probability that X is between 80 and 110? 3. What is the 90th percentile (bottom 90%) of the value X? 4. What is the 20th percentile (bottom 20%) of the value X
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