Participation Ch 6 & 7 What percentage of scores fall between 100 and 150 - M1 = 130 0 = 15 • An individual is selected from a normal population u = 150 0 = 10 and treatment is administered. After treatment the individual has a score of X = 163. What is the probability of obtaining this score or higher? • For a normal distribution of an exam, with u = 64 O = 10, • Find the proportion of the population for each of the following: • Scores between 53 and 60 • Received at least a score of 47 Find the probability of obtaining a sample mean • > M = 59 with a random sample of n =25 •