A(n) ____ Is a Type of System Software That Allows

question 118

Multiple Choice

A(n) ____ is a type of system software that allows a user to perform maintenance-type tasks, usually related to managing a computer, its devices, or its programs.

• A) driver
• B) scanner
• C) utility
• D) defragmenter

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Definitions:

Statistical Significance

A measure of the likelihood that a difference or relationship observed in a study could have occurred by random chance, often denoted by a p-value.

Effect Size

A quantitative measure of the magnitude of the experimental effect from a study, indicating the size of the difference between groups.

T-statistic

A statistic calculated from a sample of data used to conduct a t-test, which assesses whether there is a significant difference between the means of two datasets.

Type II Error

An error that occurs when a statistical test fails to reject a false null hypothesis, indicating a missed opportunity to detect an actual effect or difference.