Please solve

for the z-scores below find the percentile rank (percent of individuals scoring below): a) -0.37 b) 2.04 /. For the numbers below, find the percent of cases falling above the z-score: a) -0.24 b) 2.17 8. A patient recently diagnosed with Alzheimer's disease takes a cognitive abilities test and scores a 48. The mean on this test is 55 and the standard deviation is 5. What is the patient's percentile rank? 9. A fifth grader takes a standardized achievement test (mean = 120, standard deviation = 15) and scores a 138. What is the child's percentile rank? 10. Pat and Chris both took a spatial abilities test (mean = 80, std. dev. = 10). Pat scores a 86 and Chris scored a 96. What percent of individuals would score between Pat and Chris? 1 1. A normal distribution of scores has a standard deviation of 20. Find the z-scores corresponding to each of the following values: a) A score of 60, where the mean score of the sample data values is 80. b) A score that is 60 points below the mean. c) A score of 80, where the mean score of the sample data values is 60. d) A score of 20, where the mean score of the sample data values is 40