week 6 homework 4

Get perfect grades by consistently using our writing services. Place your order and get a quality paper today. Take advantage of our current 20% discount by using the coupon code GET20

Order a Similar Paper Order a Different Paper

See attached file for 2nd question.

Problem Set 1: Linear Regression Analysis

Research Scenario: A cognitive psychologist is interested in the Dunning-Kruger effect, the phenomenon in which people often rate their cognitive skills as being greater than they really are. He recruits a sample of 17 undergraduate students who are near the end of an entry-level macroeconomics course at his university. The students are asked to take a test worth 100 points, on which most material is based on upper-level economics concepts (in other words, it’s hard!). Once they finish the test, the students are asked to rate their proficiency level in economics on a scale of 1-10, where higher ratings indicate higher self-perceived proficiency in economics. The question at stake is whether the students’ proficiency level self-ratings predict their actual performance on a difficult economics test.

Using this table, enter the data into a new SPSS data file and run a linear regression analysis to test whether proficiency level self-ratings predict scores on an economics test. Create a scatterplot with a regression line to show the relationship between the variables.

If you’d like, when you’re done, check out this TedEd video on the Dunning-Kruger effect: https://www.youtube.com/watch?v=pOLmD_WVY-E

Do you need help with this or a different assignment? We offer CONFIDENTIAL, ORIGINAL (Turnitin/LopesWrite/SafeAssign checks), and PRIVATE services using latest (within 5 years) peer-reviewed articles. Kindly click on ORDER NOW to receive an excellent paper from our writers.

Get a 15% discount on your order using the following coupon code SAVE15

Order a Similar Paper Order a Different Paper