Probabilities and Quantiles a. (3pts) An observation is drawn from a normal distribution with mean 40 and standard deviation 40. What is the probability that the observation has a value greater than 94? (Round your answer to 4 decimal points) b. (3pts) An observation is drawn from a normal distribution with mean 300 and standard deviation 30. What is the probability that the observation has a value between 288 and 324? (Round your answer to 4 decimal points).
Probabilities and Quantiles a. (3pts) An observation is drawn from a normal distribution with mean 40 and standard deviation 40. What is the probability that the observation has a value greater than 94? (Round your answer to 4 decimal points) b. (3pts) An observation is drawn from a normal distribution with mean 300 and standard deviation 30. What is the probability that the observation has a value between 288 and 324? (Round your answer to 4 decimal points).