indicate
发表于 2025-3-30 11:57:43
Basic Statistical Conceptsive that the student have taken at least one solid course in statistics. The concepts of a random variable, whether discrete or continuous, and the associated probability function or . (p.d.f.) are assumed known. Similarly, the reader should know the following statistical terms: Cumulative distribut
LUCY
发表于 2025-3-30 16:14:10
Simple Linear Regressionh observation on the dependent variable . which could be consumption, investment or output, and .. denotes the i-th observation on the independent variable . which could be disposable income, the interest rate or an input. These observations could be collected on firms or households at a given point
NEG
发表于 2025-3-30 18:12:42
Multiple Regression Analysisegressor. For example, a demand equation for a product will usually include real price of that product in addition to real income as well as real price of a competitive product and the advertising expenditures on this product.
farewell
发表于 2025-3-30 21:55:32
Distributed Lags and Dynamic Modelse, the effect of this public investment on growth in GNP will show up with a lag, and this effect will probably linger on for several years. It takes time before investment in research and development pays off in new inventions which in turn take time to develop into commercial products. In studying
纪念
发表于 2025-3-31 01:41:17
The General Linear Model: The Basics.. In this case, . is a column vector of dimension (. × 1) and . is a matrix of dimension (.). Each column of . denotes a variable and each row of . denotes an observation on these variables. If . is log(wage) as in the empirical example in Chapter 4, see Table 4.1 then the columns of . contain a co
Adornment
发表于 2025-3-31 08:09:41
Regression Diagnostics and Specification Testsying data points that are legitimate and contain valuable information which improve the efficiency of the estimation. It is constructive to isolate extreme points and to determine the extent to which the parameter estimates depend upon these desirable data.