Homework 4 involves data collected from a survey study by Urban, Smith, Wilson, and Cipher (2021). Undergraduate nursing students were surveyed and administered several questionnaires. Two of these were the Perceived Stress Scale (PSS) and the Brief Resilience Scale (BRS). Scores on the PSS range from 0 to 40 with higher scores indicating increased (worse) stress levels. Scores on the BRS range from 1 to 7 with higher scores indicating greater (better) resilience levels. The null hypothesis is "Perceived stress levels do not predict resilience among undergraduate nursing students." The data are presented in HW4.sav (note: this is NOT the same dataset as HW3.sav!). A simulated subset of 15 students was randomly selected for this example so that the computations would be small and manageable. In actuality, studies involving linear regression need to be adequately powered (Aberson, 2010; Cohen, 1988). Download the file: HW4.sav & Open in SPSS. Use the dataset to answer the following questions. 1. Calculate the b value using the formula presented in Exercise 29. List the numerator and the denominator. See attached for starterOpen in SPSS. Use the dataset to answer the following questions. 1. Calculate the b value using the formula presented in Exercise 29. List the numerator and the denominator. See attached for starter calculations: HW4 Starter Calculations with Notesxlsx i, 2. Calculate the a value using the formula presented in Exercise 29. List the numeratorand the denominator. L0 . Compute the linear regression with SPSS. Paste the table labeled "Coefcients" into your homework. 4. Note the Ft2 value. How would you characterize the magnitude of the effect between stress and resilience? Referto Table 24-1 for the size of the effect. Provide a rationale for your answer. 5. Write your interpretation of the results. as you would in an APAformatted journal. H_e|p with Homework 4'. You may submit a draft of Question 5 to Dr. Cipher for feedback [send the interpretation and only the interpretation in the body of your email}. Q5: You want to pattern your interpretation exactly like the one on page 356 in Exercise 29.Three sentences: the rst one reports the analysis performed. the predictor and the DV. The second states whether or not there was a significant prediction. ending with standardized beta value. Help with Homework 4: You may submit a draft of Question 5 to Dr. Cipher for feedback (send the interpretation and only the interpretation in the body of your email). Q5: You want to pattern your interpretation exactly like the one on page 356 in Exercise 29. Three sentences: the first one reports the analysis performed, the predictor and the DV. The second states whether or not there was a significant prediction, ending with standardized beta value, p and R squared. The last sentence offers some explanation of the nature of the association. Be sure to use the Greek beta symbol and the R squared symbol. https://m.youtube.com/watch?v=xNQgUUi1mZoFile Home Insert Page Layout Formulas Data Review View Help 15 Share Calibri 11 ~ A A ab Wrap Text General Z AutoSum Fill Paste B E = Merge & Center $ ~ % " .0 Conditional Format as Cell Insert Delete Format Sort & Find & Formatting * Table Styles * Clear * Filter * Select Clipboard Font Alignment Number Styles Cells Editing D1 X v fx PSS*BRS A B C D E F G H I J K L M N O P PSS BRS PSS^2 PSS*BRS N - 19 3.67 361 59.73 15 3.5 225 52.5 18 1.67 324 84.06 OUI A w 13 4.17 169 54.21 16 3.17 256 50.72 9 3.83 81 34.47 6 4.5 36 27 12 3 144 36 10 4.1 36 24.6 IN 5 10 12 16 3.33 256 53.28 13 6 4.1 36 24.6 14 28 2.67 784 74.76 15 8 3.2 64 25.6 16 25 3.3 625 82.5 17 18 199 56.21 3401 704.03 19 sum of x sum of y sum of x squared sum of x*y 20 21 Sheet1 Sheet2 Sheet3 + Ready C* Accessibility: Investigate + 100%