Identify a True Statement About Mainframe Computers

question 54

Multiple Choice

Identify a true statement about mainframe computers.

• A)Mainframe computers are dedicated to serve only a single user connected via a personal computer.
• B)Mainframe computers are dedicated to serve only a single user connected via a dumb terminal.
• C)Mainframe computers are typically located in climate-controlled data centers.
• D)Mainframe computers are typically located within a tower case of a desktop computer.

---

Definitions:

Wilcoxon Rank-sum Test

The Wilcoxon Rank-sum Test is a nonparametric statistical test used to compare two independent samples to determine if they come from the same distribution.

Parametric Statistical Methods

Statistical methods that assume the data follows a particular distribution, typically used for hypothesis testing or estimating population parameters.

Nonparametric Statistical Methods

Statistical techniques that do not assume a specific distribution for the data, making them suitable for analysis of ordinal data or data that doesn't meet assumptions of parametric tests.

Distributional Assumptions

The set of assumptions regarding the underlying distribution of the data, which are critical in choosing the appropriate statistical test and interpreting its results accurately.