The Components of Internal Validity Are

question 28

Multiple Choice

The components of internal validity are

• A)a large sample,and BLUE property of the estimator.
• B)a regression R2 above 0.75 and serially uncorrelated errors.
• C)unbiasedness and consistency of the estimator,and desired significance level of hypothesis testing.
• D)nonstochastic explanatory variables,and prediction intervals close to the sample mean.

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Definitions:

Ledger

A comprehensive collection of a company's financial accounts, recording all transactions and financial activities over time.

Data Transfer

The process of moving or copying data from one device or system to another.

Horizontal Analysis

Horizontal analysis is a financial analysis technique that compares historical financial information over a series of reporting periods.

Income Statement

This document summarizes a company's revenue and expenses to highlight the net profit or loss during a particular period.