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. Zakâ??s Miraculous Test of Depression is printed below:
Need Help Writing an Essay?
Our team of talented writers is ready to assist. We offer essay writing help in over 75 disciplines, ensuring a convenient and comprehensive solution for all your academic needs!
Get Help Now!- I feel depressed: Yes No
- I have been sad for the last two weeks: Yes No
- I have seen changes in my eating and sleeping: Yes No
- I donâ??t feel that life is going to get better: Yes No
- I feel happy most of the day: Yes No
Yes = 1; No = 0
The mean on this test is 3.5 with a standard deviation of .5.
Question:
What other items do you think need to be included in Dr. Zak’s domain sampling?
(Check construct validity of Beck’s depressive index for assistance)
© BrainMass Inc. brainmass.com March 21, 2019, 9:02 pm ad1c9bdddf
https://brainmass.com/psychology/abnormal-psychology/case-study-358931
Solution Preview
Here is what I recommend that Dr. Zak do for his case study. He needs to have two groups to study by using a double-blind format. This will help him immensely because it will then make sure that he is able to get a better analysis on those that are depressed versus those that are not. He will need to use ANOVA to compare the two groups. He may want to consider having at least two-hundred …
Get Quick Assignment Writing Help – No Plagiarism Guarantee!
Online assignment writing service website that provide university students with original and quality academic essays, term papers, admission essays, annotated bibliographies, reports, scholarship essays, personal statements, research proposals, research papers, projects, presentations, dissertation, theses, movie reviews, Book reviews, application papers, among others.
Having trouble with a homework question? Our skilled assignment writers are here to provide answers to all types of queries, ranging from fundamental mathematics to cutting-edge rocket science!
