Which of the Following Is a Program or Device That

question 19

Multiple Choice

Which of the following is a program or device that can monitor data travelling over a network?

• A) Malicious code
• B) Hoaxes
• C) Spoofing
• D) Sniffer

---

Definitions:

Unbiased Estimators

Statistical estimators that, on average, correctly estimate the parameter of interest in the long run.

Population Regression Parameters

Population regression parameters are coefficients in a regression equation that describe the relationship between dependent and independent variables across an entire population.

Regression Analysis

A statistical method for examining the relationship between a dependent variable and one or more independent variables.

Least Squares Line

The least squares line refers to the line of best fit in linear regression, minimizing the sum of the squared differences between observed and predicted values.