Assignment: Regression
Assignment: Regression
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Use the attached document “Correlation and Regression” to complete the assignment.
While APA format is not required for the body of this 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.
This benchmark assignment assesses the following programmatic competencies: 3.1 Interpret psychological phenomena using scientific reasoning.
Topic 5 – Benchmark – Correlation and Regression Project
Directions: Use the following information to complete the questions below. While APA format is not required for the body of this 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 which variable is dependent and which are independent.
2. 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.
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 dependent and independent 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.
5. Explain the validity of the model.
Plagiarism is the use of someone else’s ideas without giving proper acknowledgment. The term “plagiarism” includes, but is not limited to, the use, by paraphrase or direct quotation, of the published or unpublished work of another person without full and clear acknowledgment. It also includes the unacknowledged use of materials prepared by another person or agency engaged in the furnishing or selling of term papers or other academic materials.
The Modern Language Association’s MLA Handbook for Writers of Research Papers defines plagiarism as follows:
- repeating another’s sentences as your own,
- adopting a particularly apt phrase as your own,
- paraphrasing someone else’s argument as your own,
- presenting someone else’s line of thinking in the development of a thesis as though it were your own.
In short, to plagiarize is to give the impression that you have written or thought something that you have in fact borrowed from another.
Appearance
The paper must be neatly formatted, double-spaced with a one-inch margin on the top, bottom, and sides of each page. When submitting hard copy, be sure to use white paper and print out using dark ink. If it is hard to read your essay, it will also be hard to follow your argument.
Please number the pages of your essay (except for the title page).
You must proofread your paper. But do not strictly rely on your computer’s spell-checker and grammar-checker; failure to do so indicates a lack of effort on your part and you can expect your grade to suffer accordingly. Papers with numerous misspelled words and grammatical mistakes will be penalized. Read over your paper – in silence and then aloud – before handing it in and make corrections as necessary. Often it is advantageous to have a friend proofread your paper for obvious errors. Handwritten corrections are preferable to uncorrected mistakes.
Use a standard 10 to 12 point (10 to 12 characters per inch) typeface. Smaller or compressed type and papers with small margins or single-spacing are hard to read. It is better to let your essay run over the recommended number of pages than to try to compress it into fewer pages.
Likewise, large type, large margins, large indentations, triple-spacing, increased leading (space between lines), increased kerning (space between letters), and any other such attempts at “padding” to increase the length of a paper are unacceptable, wasteful of trees, and will not fool your professor.
