Question: Suppose the annual return on XYZ stock follows a normal distribution with mean 12% and standard deviation 30%
1. What is the probability that XYZ's value will decrease during a year?
2. What is the probability that the return on XYZ during a year will be at least 20%?
3. What is the probability that the return on XYZ during a year will between -6% and 9%?
4. There is a 5% chance that the return on XYZ during a year will be greater than what value?
5. There is a 1% chance that the return on XYZ during a year will be less than what value?
6. There is a 95% chance that the return on XYZ during a year will be between which two values ( equidistant from the mean)?