R-Studio: Multiple Linear Regression- Literacy Rate- Research Report Writing Assignment

Responsive Centered Red Button

Need Help with this Question or something similar to this? We got you! Just fill out the order form (follow the link below), and your paper will be assigned to an expert to help you ASAP.

Added on: 0000-00-00 00:00:00Order Code: Question Task Id: 0

Internal Code: TV261
Research Report Writing Assignment:

Task:

1. Imagine that you are head of personnel at Huge Corp. The CEO keeps getting other people’s mail by mistake, so she asks you to conduct a study of mailroom productivity. You take a random sample of 27 mailroom employees and gather data on the following variables:
• productivity (PROD = letters correctly sorted per minute),
• experience (EXP = months of experience in the Huge Corp. mailroom), and
• aptitude score (SCORE = score on the test they took when they applied for a job at Huge Corp.)

You generate the following regression equation:
Predicted PROD = 2.0 + 0.5 EXP + 0.2 SCORE

a. Identify the independent variable(s) and the dependent variable(s).

b. Ernest has just been hired, and has an aptitude score of 80. What level of productivity would you expect from Ernest?

c. How much is Ernest’s productivity expected to improve after he gains an additional 6 months of experience?

d. What is the best interpretation of the intercept term (2.0) in the regression equation?

e. Jack has 3 months more experience than Jill, but Jill’s aptitude score is 20 points higher than Jack’s. Who is expected to be more productive?

Uploaded By : jack
Posted on : February 12th, 2018
Downloads : 0

How to create Testimonial Carousel using Bootstrap5

Clients' Reviews about Our Services