The Virus Signature File Is Maintained by ____ Software

question 10

Multiple Choice

The virus signature file is maintained by ____ software.

• A)antivirus
• B)keylogger
• C)remote control
• D)firewall

---

Definitions:

Pooled Two-sample T Procedure

A statistical method that combines variances from two samples to test for a difference in means when the variances are assumed to be equal.

Two-sample T Procedures

Statistical methods used to compare the means of two independent groups under the assumption of normally distributed populations.

One-sample T Procedures

Statistical tests used to determine whether the mean of a single sample differs significantly from a known or hypothesized population mean.

Confidence Interval

An interval estimate used to quantify the uncertainty of an estimated population parameter.