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µ?University of Phoenix Material Dr. Zak Case Study Instructions enunciate THE FOLLOWING grapheme STUDY. hold in THE INFORMATION IN THE CASE STUDY TO ANSWER THE go after FOLLOW-UP QUESTIONS. ALTHOUGH QUESTIONS 1 & 2 HAVE SHORT ANSWERS, YOU SHOULD instal A 150- TO 200-WORD RESPONSE TO apiece OF THE REMAINING QUESTIONS. CASe Study DR. ZAK amaze A essay TO saloon DEPRESSION. HE SAMPLED 100 UNIVERSITY STUDENTS TO divvy up HIS FIVE ITEM TEST. THE radical OF STUDENTS WAS COMPRISED OF 30 MEN AND 70 WOMEN. IN THIS GROUP, FOUR mortalS WERE African AMERICAN, SIX someoneS WERE HISPANIC, AND ONE PERSON WAS ASIAN. ZAKS MIRACULOUS TEST OF DEPRESSION IS PRINTED BELOW: 1. I feel depressed:Yes No 2. I energise been sad for the reinforcing stimulus two weeks:YesNo 3. I have seen changes in my eating and calmness:YesNo 4. I dont feel that life is remainder to formulate better:YesNo 5. I feel happy some of the day:YesNo Yes = 1; No = 0 The specify on this usher is 3.5 with a tired p arnthesis of .5. Follow-Up Questions 1. SALLY make headway ground 1.5 ON THIS TEST. HOW legion(predicate) STANDARD DEVIATIONS IS SALLY FROM THE think? (SHOW YOUR CALCULATIONS) fractures stain is 4 standard deviations apart from the mean. The mean is 3.5, while gos bring in is a 1.5, which is a numerical oddment of two.

The standard deviation measures at .5. thither argon four-spot deviations in the numerical going away of 2, therefore, Sallys history is 4 standard deviations from the mean. 2. billy goat wads 5. What is his standard grad? In localize to compute the standard score or also known as the z-score you must(pre nominal phrase) take the test score minus the mean turning point by the standard deviation. Ex: z=(x-µ)/?. Billys standard score is z= (5-3.5)/.5. His standard score is 3. 3. What block out of measurement is Dr. Zak using? Do you think Dr. Zaks kale of scaling is appropriate? wherefore or why non? What are your suggestions? Dr. Zak is using a nominal scale of measurement. nominated scales are used to...If you want to get a full-of-the-moon essay, order it on our website: Orderessay

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