Benchmark Assignment: Correlation and Regression Project

Benchmark Assignment: Correlation and Regression Project

Sample Answer for Benchmark Assignment: Correlation and Regression Project Included After Question

The three variables selected included alcohol consumption, stress and social events. The variables have linear relationship as evident in the research conducted among 11 college students.

  1. Specify which variable is dependent and which are independent.

For the selected variables, the depended variable is alcohol consumption while the independent variables are stress and social events.

  1. Collect the data for these variables and describe your data collection technique and why it was appropriate as well as why the sample size was best.

The study participants were randomly selected and the data obtained used to explore the correlation between the variables. Both the independent and dependent variables were measured in terms of frequency on weekly basis.

  1. Submit the data collected by submitting the SPSS data file with your submission.
  2. Submit the data collected by submitting the SPSS data file with your submission.Benchmark Assignment  Correlation and Regression Project


Alcohol intake (times per month) Stress level Frequency of participating in social events (per month)
8 9 20
9 13 19
7 14 13
3 4 7
5 7 17
8 11 18
12 13 24
9 10 22
7 5 14
6 6 11
8 11 16
3 7 9
1 2 2
9 17 20
3 6 13
10 19 22
9 15 17
4 7 9
9 13 16

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Model Summary
Model R R Square Adjusted R Square Std. Error of the Estimate Change Statistics
R Square Change F Change df1 df2 Sig. F Change
1 .929a .863 .846 1.1506 .863 50.357 2 16 .000
a. Predictors: (Constant), Frequencyofparticipatinginsocialeventspermonth, Stresslevel
Model Sum of Squares df Mean Square F Sig.
1 Regression 133.343 2 66.671 50.357 .000b
Residual 21.183 16 1.324
Total 154.526 18
a. Dependent Variable: Alcoholintaketimespermonth
b. Predictors: (Constant), Frequencyofparticipatinginsocialeventspermonth, Stresslevel
Model Unstandardized Coefficients Standardized Coefficients t Sig. Correlations
B Std. Error Beta Zero-order Partial Part
1 (Constant) -.359 .770 -.466 .647
Stresslevel .201 .087 .317 2.318 .034 .811 .501 .215
Frequencyofparticipatinginsocialeventspermonth .342 .070 .670 4.890 .000 .904 .774 .453
a. Dependent Variable: Alcoholintaketimespermonth
  1. Find the Correlation coefficient for each of the possible pairings of dependent and independent variables and describe the relationship in terms of strength and direction.

The correlation coefficient is as following, with a significant correlation of 0.01.

Alcoholintaketimespermonth Stresslevel Frequencyofparticipatinginsocialeventspermonth
Alcoholintaketimespermonth Pearson Correlation 1 .811** .904**
Sig. (2-tailed) .000 .000
Sum of Squares and Cross-products 154.526 197.842 273.632
Covariance 8.585 10.991 15.202
N 19 19 19
Stresslevel Pearson Correlation .811** 1 .737**
Sig. (2-tailed) .000 .000
Sum of Squares and Cross-products 197.842 384.947 352.211
Covariance 10.991 21.386 19.567
N 19 19 19
Frequencyofparticipatinginsocialeventspermonth Pearson Correlation .904** .737** 1
Sig. (2-tailed) .000 .000
Sum of Squares and Cross-products 273.632 352.211 593.158
Covariance 15.202 19.567 32.953
N 19 19 19
**. Correlation is significant at the 0.01 level (2-tailed).


  1. Find a linear model of the relationship between the three (or more) variables of interest.

The relationship between the three variables can be explained in the following equation:

Y=bX+ɑ. Therefore the linear model is as following

Alcohol consumption=-0.359 stress level + 0.342

  1. Explain the validity of the model.

The correlation found is 0.8 with 0.00% significance. From the findings, there is a significant linear relationship between the variables; though, the external validity is limited and thus the findings cannot be generalized to the population (Khorsan & Crawford, 2014). The conclusion is that the alcohol consumption behavior among students is influenced by stress and social events and parties.

Directions: Use the following information to complete the questions below. While APA format is not required for the body of this

Benchmark Assignment Correlation and Regression Project
Benchmark Assignment Correlation and Regression Project

assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.

1. Select at least three variables that you believe have a linear relationship.
a. Specify how you will measure each of these variables (i.e., what instrument will you use and provide an APA reference for the instrument)
2. Collect the data for these variables and describe the data collection technique and why it was appropriate as well as why the sample size was best.
a. Submit the data collected by submitting the SPSS data file with your submission.
3. Find the Correlation coefficient for each of the possible pairings of variables and describe the relationship in terms of strength and direction.
4. Find a linear model of the relationship between the three (or more) variables of interest. Identify the predictor variables and the criterion variable.
5. Provide an output of the SPSS results and interpret the results using correct APA style.

This benchmark assignment assesses the following programmatic competencies: 3.1: Interpret psychological phenomena using scientific reasoning

Lopes Write Policy

For assignments that need to be submitted to Lopes Write, please be sure you have received your report and Similarity Index (SI) percentage BEFORE you do a “final submit” to me.

Once you have received your report, please review it. This report will show you grammatical, punctuation, and spelling errors that can easily be fixed. Take the extra few minutes to review instead of getting counted off for these mistakes.

Review your similarities. Did you forget to cite something? Did you not paraphrase well enough? Is your paper made up of someone else’s thoughts more than your own?

Visit the Writing Center in the Student Success Center, under the Resources tab in LoudCloud for tips on improving your paper and SI score.

Late Policy

The university’s policy on late assignments is 10% penalty PER DAY LATE. This also applies to late DQ replies.

Please communicate with me if you anticipate having to submit an assignment late. I am happy to be flexible, with advance notice. We may be able to work out an extension based on extenuating circumstances.

If you do not communicate with me before submitting an assignment late, the GCU late policy will be in effect.

I do not accept assignments that are two or more weeks late unless we have worked out an extension.

As per policy, no assignments are accepted after the last day of class. Any assignment submitted after midnight on the last day of class will not be accepted for grading.


Communication is so very important. There are multiple ways to communicate with me:

Questions to Instructor Forum: This is a great place to ask course content or assignment questions. If you have a question, there is a good chance one of your peers does as well. This is a public forum for the class.

Individual Forum: This is a private forum to ask me questions or send me messages. This will be checked at least once every 24 hours.

Important information for writing discussion questions and participation

Welcome to class

Hello class and welcome to the class and I will be your instructor for this course. This is a -week course and requires a lot of time commitment, organization, and a high level of dedication. Please use the class syllabus to guide you through all the assignments required for the course. I have also attached the classroom policies to this announcement to know your expectations for this course. Please review this document carefully and ask me any questions if you do. You could email me at any time or send me a message via the “message” icon in halo if you need to contact me. I check my email regularly, so you should get a response within 24 hours. If you have not heard from me within 24 hours and need to contact me urgently, please send a follow up text to

I strongly encourage that you do not wait until the very last minute to complete your assignments. Your assignments in weeks 4 and 5 require early planning as you would need to present a teaching plan and interview a community health provider. I advise you look at the requirements for these assignments at the beginning of the course and plan accordingly. I have posted the YouTube link that explains all the class assignments in detail. It is required that you watch this 32-minute video as the assignments from week 3 through 5 require that you follow the instructions to the letter to succeed. Failure to complete these assignments according to instructions might lead to a zero. After watching the video, please schedule a one-on-one with me to discuss your topic for your project by the second week of class. Use this link to schedule a 15-minute session. Please, call me at the time of your appointment on my number. Please note that I will NOT call you.

Please, be advised I do NOT accept any assignments by email. If you are having technical issues with uploading an assignment, contact the technical department and inform me of the issue. If you have any issues that would prevent you from getting your assignments to me by the deadline, please inform me to request a possible extension. Note that working fulltime or overtime is no excuse for late assignments. There is a 5%-point deduction for every day your assignment is late. This only applies to approved extensions. Late assignments will not be accepted.

If you think you would be needing accommodations due to any reasons, please contact the appropriate department to request accommodations.

Plagiarism is highly prohibited. Please ensure you are citing your sources correctly using APA 7th edition. All assignments including discussion posts should be formatted in APA with the appropriate spacing, font, margin, and indents. Any papers not well formatted would be returned back to you, hence, I advise you review APA formatting style. I have attached a sample paper in APA format and will also post sample discussion responses in subsequent announcements.

Your initial discussion post should be a minimum of 200 words and response posts should be a minimum of 150 words. Be advised that I grade based on quality and not necessarily the number of words you post. A minimum of TWO references should be used for your initial post. For your response post, you do not need references as personal experiences would count as response posts. If you however cite anything from the literature for your response post, it is required that you cite your reference. You should include a minimum of THREE references for papers in this course. Please note that references should be no more than 5 years old except recommended as a resource for the class. Furthermore, for each discussion board question, you need ONE initial substantive response and TWO substantive responses to either your classmates or your instructor for a total of THREE responses. There are TWO discussion questions each week, hence, you need a total minimum of SIX discussion posts for each week. I usually post a discussion question each week. You could also respond to these as it would count towards your required SIX discussion posts for the week.

I understand this is a lot of information to cover in 5 weeks, however, the Bible says in Philippians 4:13 that we can do all things through Christ that strengthens us. Even in times like this, we are encouraged by God’s word that we have that ability in us to succeed with His strength. I pray that each and every one of you receives strength for this course and life generally as we navigate through this pandemic that is shaking our world today. Relax and enjoy the course!

Hi Class,

Please read through the following information on writing a Discussion question response and participation posts.

Contact me if you have any questions.

Important information on Writing a Discussion Question

  • Your response needs to be a minimum of 150 words (not including your list of references)
  • There needs to be at least TWO references with ONE being a peer reviewed professional journal article.
  • Include in-text citations in your response
  • Do not include quotes—instead summarize and paraphrase the information
  • Follow APA-7th edition
  • Points will be deducted if the above is not followed

Participation –replies to your classmates or instructor

  • A minimum of 6 responses per week, on at least 3 days of the week.
  • Each response needs at least ONE reference with citations—best if it is a peer reviewed journal article
  • Each response needs to be at least 75 words in length (does not include your list of references)
  • Responses need to be substantive by bringing information to the discussion or further enhance the discussion. Responses of “I agree” or “great post” does not count for the word count.
  • Follow APA 7th edition
  • Points will be deducted if the above is not followed
  • Remember to use and follow APA-7th edition for all weekly assignments, discussion questions, and participation points.
  • Here are some helpful links
  • Student paper example
  • Citing Sources
  • The Writing Center is a great resource

A Sample Answer For the Assignment: Benchmark Assignment: Correlation and Regression Project

Title: Benchmark Assignment: Correlation and Regression Project