The following information pertains to data that have been gathered in the process of estimating a simple least-squares regression: mean value of the dependent variable 30 mean value of the independent variable 10 Coefficient of the independent variable 3 Number of observations 12 What is the "a" value for the least squares regression model?

The following information pertains to data that have been gathered in the process of estimating a simple least-squares regression: mean value of the dependent variable 30 mean value of the independent variable 10 Coefficient of the independent variable 3 Number of observations 12 What is the "a" value for the least squares regression model?

FINANCIAL ACCOUNTING

10th Edition

ISBN:9781259964947

Author:Libby

Publisher:Libby

Chapter1: Financial Statements And Business Decisions

Section: Chapter Questions

Problem 1Q

See similar textbooks

Similar questions

Multivariate regression has multiple dependent variables. True False
What is the test statistics and critical values. I got 4.20 for the test statistic, but it says its incorrect.
The distance from the sample estimate that has a certain likelihood (equal to reliability) ofincluding the true population value is known as thea. Confidence.b. Mean.c. Precision.d. Precision interval.
Read the t statistic from the table of t distributions and circle the correct answer. A two-tailed test, a sample of 40 at a .01 level of significance; t = choice a,b,c,d as followed 2.708 1.328 1.96 2.567
What are the characteristics of Probability Proportionate to Size (PPS) sampling?
What is answer for question b)
What is the primary use of a p-value in statistics? a) To measure the central tendency b) To assess the strength of evidence against the null hypothesis c) To calculate the mean d) To measure the spread of data
1. Which of the following would be designed to estimate a numerical measurement of a population, such as monetary value?* A. Sampling for variables B. Sampling for attributes C. Sequential sampling D. Discovery sampling E. None of them
Suppose you're given a data set that classifies each sample unit into one of four categories: A, B, C, the data as A = 1, B=2, C = 3, and D=4. Are the data consisting of the classifications A, B, C, and D or quantitative? Are the data consisting of the classifications A, B, C, and D qualitiative or quantitative? OA. Qualitative, because they are measured on a naturally occuring numerical scale. B. Quantitative, because they are measured on a naturally occuring numerical scale. C. Quantitative, because they can only be classified into categories. D. Qualitative, because they can only be classified into categories. *** After the data are input as 1, 2, 3, or 4, are they qualitative or quantitative? OA. Qualitative, because they cannot be meaningfully added, subtracted, multiplied, or divided. B. Qualitative, because they are measured on a naturally occurring numerical scale. OC. Quantitative, because they are measured on a naturally occurring numerical scale. OD. Quantitative, because…
13. Under the sampling method the term __________ is used for the entire group for which we want to draw conclusions. a. Probability b. Non-Parametric c. Population d. Sample
options are: regression moving average weighted moving average correlation exponential smoothing
Consider the following sample values: 7, 11, 13, 20, 22, 30 What is the sample mean? Express your answer with two decimal places