12.97 Based on data from 63 counties, the following model was estimated by least squares: yn =...

Question:

12.97 Based on data from 63 counties, the following model was estimated by least squares:

yn = 0.58 - .052x1 - .005x2 R2 = .17 1.0192 1.0422 where yn = growth rate in real gross domestic product x1 = real income per capita x2 = average tax rate, as a proportion of gross national product The numbers in parentheses under the coefficients are the estimated coefficient standard errors.

a. Test against a two-sided alternative the null hypothesis that b1 is 0. Interpret your result.

b. Test against a two-sided alternative the null hypothesis that b2 is 0. Interpret your result.

c. Interpret the coefficient of determination.

d. Find and interpret the coefficient of multiple correlation.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Essential Mathematics And Statistics For Science

ISBN: 9780470694480

2nd Edition

Authors: Graham Currell, Dr. Antony Dowman

Question Posted: