The ________ Operating System Used a Command-Line Interface

question 117

Multiple Choice

The ________ operating system used a command-line interface.

• A)Windows
• B)MS-DOS
• C)Mac OS
• D)Linux

---

Definitions:

Research Hypothesis

A statement predicting the relationship between variables in a study, opposing the null hypothesis.

ANOVA

Short for Analysis of Variance, a statistical method used to compare means of three or more samples.

Second Grouping Factor

A secondary variable used in an analysis to categorize or group data, allowing for comparisons across different levels of this variable.

4 × 3 Factorial Design

A statistical test used in experiments involving two independent variables, one with four levels and the other with three levels, to determine their effect on a dependent variable.