Dr. Zak Case Study
Read the following case study. Then, use the information in the case study to answer the accompanying follow-up questions. Although questions 1-2 have short answers, you should prepare a 150 to 200-word response to each of the remaining questions.
Dr. Zak developed a test to measure depression. He sampled 100 university students to take his five item test. The group of students was comprised of 30 men and 70 women. In this group, four persons were African American, six persons were Hispanic, and one person was Asian. Zak's Miraculous Test of Depression is printed below:
1. Sally scores 1.5 on this test. How many standard deviations is Sally from the mean? (Show your calculations)
z= x-m / SD
2. Billy scores 5. What is his standard score?
z= x - m/ SD
The solution examines a case study for the development of a test to measure depression.
Developing objective personality tests
I would like some assistance with describing the major approaches that have been used to develop objective personality tests. Please provide references.View Full Posting Details