On a test of optimism, scores of people diagnosed with a particular disease are normally distributed with
Fantastic news! We've Found the answer you've been seeking!
Question:
On a test of optimism, scores of people diagnosed with a particular disease are normally distributed with a mean of 20 and a standard deviation of 5. How high of a score does such a person with this disease need to be among the 5% most optimistic? Among the 20% most optimistic? How low of a score to be among the 10% least optimistic?
Related Book For
Essentials of Business Statistics
ISBN: 978-0078020537
5th edition
Authors: Bruce Bowerman, Richard Connell, Emily Murphree, Burdeane Or
Posted Date: