Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

admissions offices would like to have a sense of the candidate's standardized test capabilities, so they might make an effort to predict the candidate's SAT

admissions offices would like to have a sense of the candidate's standardized test capabilities, so they might make an effort to predict the candidate's SAT score (the average of the reading and math sections). The students that have submitted their scores serve as the training database and the students that have not submitted their test scores are then part of an out of sample prediction process. One consulting firm assembled a database of almost eight million observations. Its simplest model used only two predictors, The high school quality indicator which ranges from zero to one and includes the effect of grade inflation at the particular high school, and the student's GPA on a 4.0 scale. Variable Mean Standard Deviation SATScore 520.1 45.7 Quality 0.5 0.24 GPA 3.2 0.8 After standardizing Quality and GPA and subtracting the sample mean from SATScore, the estimated regression is: = 39.7 20.7 , = 51.0 (a) (5p) As an assistant in the Admissions office, you are asked to use the estimated regression to predict SAT scores for an out-of-sample candidate with Quality = 0.62 and GPA = 3.1. Compute the transformed (standardized) values of Quality and GPA for this candidate. Also compute

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Advanced Engineering Mathematics

Authors: Erwin Kreyszig

10th edition

470458364, 470458365, 978-0470458365

More Books

Students also viewed these Mathematics questions