3. Assuming a population mean of 900 and a population standard deviation of 200 for LCSW scores. What percentage of individuals have LCSW scores greater than 1100? Plot answer on a normal distribution curve. (2 points) 4. Assuming a population mean of 600 and a population standard deviation of 100 for the verbal subtest of the SAT exam: What percentage of the student population has SAT-V scores between 400 and 620? Plot answer on a standard normal distribution curve. (2 points)