Cashback Offer (20th - 31st October 2020). Get Flat 10% Cashback credited in your account on a minimum transaction of \$80. Post Your Question

Question DetailsNormal
\$ 45.00

# PSYC 355 SPSS HOMEWORK 6 PREDICTION: BIVARIATE LINEAR REGRESSION | Complete Solution

Question posted by

SPSS Homework 6 Instructions

Prediction: Bivariate Linear Regression

Part 1:

Green & Salkind: Lesson 33, Exercises 1, 3–4

The following helpful tips are numbered to correspond with the exercise number to which they refer (a dash indicates that no tips are needed):

1. Though the example in the lesson includes creating a z score variable, this step is not necessary for the homework exercises. (3 pts for output and 3 pts each for a–e)
1. Write the answer to the last part of this question beneath your graph, in sentence form. (3 pts)
2. All homework “Results sections” must follow the example given in the Course Content document “Writing Results of Statistical Tests in Current APA Format” (Note: you do not have to refer to a figure). Note: The statistical statement for a bivariate linear regression must include at least the equation of the line and the confidence interval for the slope (the second row under Confidence Intervals in the output). (3 pts)

Part 2:

1. A community psychologist is interested in whether people’s self-reported degree of religious belief  predicts their self-reported feelings of well-being. She administers two questionnaires to 17 individuals, one of which measures degree of religious beliefs (scores range from 1–20 with higher scores indicating higher degree of belief), and another which measures feelings of well-being (scores range from 1–25 with higher scores indicating stronger feelings of well-being). The psychologist compiles the information listed in the table below. Conduct a linear regression to analyze the research question.

The steps will be the same as the ones you have been practicing in Part 1 of the assignment—the only difference is that you are now responsible for creating the data file as well. Remember to name and define your variables under the “Variable View,” then return to the “Data View” to enter the data.

Table is shown on the following page.

 Degree of Religious Belief Self-Reported Well-Being 14 19 11 17 19 18 6 10 20 22 18 24 18 17 8 11 12 17 10 9 4 14 19 23 17 21 5 12 15 20 3 8 6 9

1. SPSS output (3 pts)
2. Construct a scatterplot of the relationship between the 2 variables. Plot the regression line on this graph. (3 pts)
3. Is degree of religious belief predictive of feelings of well-being in this sample? Write a Results section in current APA style describing the outcome. All homework “Results sections” must follow the example given in the SPSS tutorial presentation and the Course Content document “Writing Results of Statistical Tests in Current APA Format” (Note: you do not have to refer to a figure). The statistical statement for a bivariate linear regression must include at least the equation of the line and the confidence interval for the slope (the second row under Confidence Intervals in the output), as well as a decision about the null hypothesis. (3 pts)

Part 3: Cumulative Homework

1. To investigate the relationship between a person’s commute time to work and general life stress, a health psychologist interviewed people about the time they spend in their daily commute to work (in minutes) and had them fill out the Perceived Stress Scale (PSS) (http://www.macses.ucsf.edu/research/psychosocial/pss10.php), with scores ranging from 0 (no perceived stress) to 10 (high perceived stress). Is there a significant relationship between time of commute and general life stress? Choose the correct test to analyze this question, set up the SPSS file, and run the analysis. Follow the directions under the table on the following page.

 Time Spent Commuting to Work (mins.) PSS® Stress Score 44 20 35 10 20 15 13 19 18 50 60 35 40 6 3 5 2 2 4 3 7 5 9 8 4 5

1. Paste appropriate SPSS output. (4 pts)
2. Paste appropriate SPSS graph. (4 pts)
3. Write a current APA-style Results section based on your analyses. All homework “Results sections” must follow the example given in the SPSS tutorials and the Course Content document “Writing Results of Statistical Tests in APA Format” (note: you do not have to refer to a figure). Remember to include a decision about the null hypothesis. (4 pts)
\$ 45.00

## [Solved] PSYC 355 SPSS HOMEWORK 6 PREDICTION: BIVARIATE LINEAR REGRESSION | Complete Solution

• This Solution has been Purchased 4 time
• Average Rating for this solution is A+
• Submitted On 05 May, 2015 01:08:01
a. The slope associated with the predictor is 2.322. b. The additive constant for the regression line is .221. c. The mea...
Buy now to view the complete solution
Attachment
Other Similar Questions
Homew...

### PSYC 355 Lab Project Phase 4 and 5 Assignment | Complete Solution

The two variables of interest here are Church Attendance and Total Understanding of Christian doctrine. Analyzed the relationship between these two variables using correlation analysis based upon t-test The null and alternati...
Homew...

### PSYC 355 Lab Project Phase 3 | Complete Solution

Table 2 contains the correlation matrix for the amount of church attendance (Q10) and the a score representing understanding of Christian doctrine (Tot_Und). Table 2. Correlations Q10 Tot_Und Q10 Pearson Correlation 1 .99...
Homew...

### PSYC 355 SPSS Homework 7 CHI SQUARE | Complete Solution

3. The expected frequenct for pototo chips for the three categories are 16 each. 4. The Chi-Square test statistic, , indicated that individuals will prefer pototo chips that are fried in Canola oil over those that are fri...
Homew...

### PSYC 355 SPSS HOMEWORK 6 PREDICTION: BIVARIATE LINEAR REGRESSION | Complete Solution

A. The slope associated with the predictor is 2.322. b. The additive constant for the regression line is .221. c. The mean number of times they stuck a classmate is 11.60. d. The coefficient of correlation between the numb...
Homew...

### PSYC 355 SPSS Homework 5 Correlation | Complete Solution

b. Correlation between cites and num_pubs is 0.828. c. Correlation between cites and rating_1 is 0.312. 2. Therefore relationship between the number of articles published and the overall quality of the instructor is mode...

#### The benefits of buying study notes from CourseMerit

##### Assurance Of Timely Delivery
We value your patience, and to ensure you always receive your homework help within the promised time, our dedicated team of tutors begins their work as soon as the request arrives.
##### Best Price In The Market
All the services that are available on our page cost only a nominal amount of money. In fact, the prices are lower than the industry standards. You can always expect value for money from us.