A Technique for Controlling Identification Numbers (Part Number, Employee Number

question 66

Multiple Choice

A technique for controlling identification numbers (part number, employee number, etc.) is:

• A)Self-checking (check)digits
• B)Echo checks
• C)Parity control
• D)File protection

---

Definitions:

Regression Equation

An equation that estimates the relationship between a dependent variable and one or more independent variables.

Predicted Values

These are values estimated based on a model, representing what is likely to happen under certain conditions according to that model.

Homoscedasticity

The condition where the variance of the residuals, or errors, in a regression model is constant across all levels of the independent variable.

Regression Analysis

Regression Analysis is a statistical method used to investigate and model the relationship between variables, typically one dependent variable and one or more independent variables.