What Other Items Do You Think Need to Be Included in Dr. Zak’s Domain Sampling?

Satisfactory Essays
Due Day 7: 4/1/13: Dr. Zak Case Study

This is a team assignment, so make sure every participant’s name is on the assignment. Please have one member post in the “Assignments” link.
Then, upload your Certificate of Originality to the Assignments link. You may answer questions on this form; you do not have to format in this form (also attached); you do not have to format into a paper.
You do not need to upload a plagiarism report for this assignment.

Dr. Zak Case Study
Instructions
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.
Case Study
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. I feel depressed: Yes No 2. I have been sad for the last two weeks: Yes No 3. I have seen changes in my eating and sleeping: Yes No 4. I don’t feel that life is going to get better: Yes No 5. 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.
Follow-Up Questions
1. Sally scores 1.5 on this test. How many standard deviations is Sally from the mean? (Show your calculations and answer in a complete sentence.)

2. Billy scores 5. What is his standard score? (Show your calculations and answer in a complete sentence.)

3. What scale of measurement is Dr. Zak using? Do you think Dr. Zak’s choice of scaling is appropriate? Why or why not? What are your suggestions?

4. Do you think Dr. Zak has a good sample on which to norm

You May Also Find These Documents Helpful

  • Satisfactory Essays

    Dr. Zak's Case Study

    • 438 Words
    • 2 Pages

    University of Phoenix Material Dr. Zak Case Study Instructions READ THE FOLLOWING CASE STUDY. 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. CASe Study 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…

    • 438 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    What do you think is unethical? The countrywide approved everyone to get their loans, no matter they have jobs or not, no matter they have income or not, no matter they have assets or not. The criteria they use may be unethical. They don’t care whether the documents are valid, whether they can verify the income, whether the appraisal is any good. They just care about getting the loan closed, in order to do another loan. The underwriters/ contractors looked through the loan as quick as they can.…

    • 335 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    What Do You Think Art Is?

    • 368 Words
    • 2 Pages

    Wei-Hsiang Wang What do you think art is? In my opinion, the major purpose of art is to influence someone. Some of the most common types of art in public are paintings, photos, and sculptures. When I go to the library, I would see photos of intellectual people, such as Gandhi, and Albert Einstein. These photos on the wall can greatly influence my mood and efficiency on studying. When I go to a hospital, I would see paintings and pictures that show life. Most of these paintings would have the…

    • 368 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    “What Do You Care What Other People Think?” Further Adventures of a Curious Character, written and narrated by famous physicist Richard P. Feynman; the book consists of two parts: firstly about his life through sequences of humorous stories and several early influences he encountered; mainly his first wife Arlene. Through very emotional stories on how he and Arlene dealt with her heart breaking battle with tuberculosis. All these events led to his personal battle with cancer, ending with his death…

    • 1089 Words
    • 5 Pages
    Better Essays
  • Satisfactory Essays

    What do you think about when someone says the word America? Do you think about freedom, religion, military, or its free education? The America I believe in has strong people, a strong military, and strong technology. Imagine waking up in a dark plaster house with no windows, no heating, and no bed or sheets. In America most of us don’t live in those conditions. We have beds, large brick or wood houses, heating, electricity, and windows. We have the freedom to choose who we want to be with…

    • 130 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    “What do you think of the kid, Curly?” The two men were sitting at a rickety wooden table in the bunkhouse. The wood stove gave off an insufficient amount of heat for the still chilly Spring. “I think he's a cocky son of of a buck, but he can ride; that's for damn sure. Did you see how he topped off that roan horse,” Dakota said. “Stuck it on him like patting for a dance.” Old man Stegner won the roan in a poker game at the saloon in town. He was a big, good looking rawboned…

    • 783 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    What do you think of “Westernization” in Malaysia? Provide argument and examples. Nowadays, we can see there is a lot of westernization in Malaysia. People in Malaysia like to copy the style from western country because they think that country more develop than our country. From my point of view, westernization in Malaysia give disadvantages rather than good thing. The westernization gives bad impact to the Malaysian people especially teenagers because we can see that teenagers today have lack…

    • 449 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    What do you think of Mythology? Myth means many things. To some people it means little more than a “lie”. To others it has no truth value, but refers to a type of story. To some it’s an ancient story that holds some importance in their life. It is an anonymous, traditional story that explains a belief, a custom, or a mysterious natural phenomenon. The term Myth originated from the Greek word ‘Mythos’ which means story. As time passed these narratives were believed by many people and considered…

    • 1104 Words
    • 5 Pages
    Good Essays
  • Satisfactory Essays

    1. What role do you think discipline plays in developing a child’s self-esteem? What forms of discipline best serve the self-esteem of the child or adolescent? -When a parent makes all decisions in a young child’s life without explaining the reasons why behind the decision, the child gets the impression that he/she has no control over their circumstances. 2. List and discuss how activities, clubs, or sports, impact the self-esteem of children and parents. Provide at least two activities, clubs…

    • 156 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Do You Think DHL

    • 975 Words
    • 3 Pages

    world by present in over 220 countries and territories across the globe. For its contributions in past 40 years, DHL has become the global leader of the international express and logistics industry to solve the customer fulfill needed and want. 1. Do you think DHL’s branding strategies are suitable for the 21st century? Why or Why not? DHL’s branding strategies are suitable for the 21st century because is the age of modern technologies and namely information technologies. Technology environment is vital…

    • 975 Words
    • 3 Pages
    Good Essays