The Systems Implementation Phase of the Systems Development Life Cycle

question 66

Multiple Choice

The systems implementation phase of the systems development life cycle (SDLC) includes an assessment,called a _____,to determine whether the system operates properly and if costs and benefits are within expectation.

• A) systems estimation
• B) systems verification
• C) systems validation
• D) systems evaluation

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Definitions:

Wilcoxon Signed Rank Test

A statistical test that doesn't assume a specific distribution, designed to analyze two related samples, matched pairs, or repeated observations on a single subject, aiming to determine if there's a significant difference in the average ranks of their populations.

Level Of Significance

The criterion used for rejecting the null hypothesis, a measure of how strong the evidence must be to conclude that there is a significant effect.

Ranking

The assignment of positions or grades to individuals or items in a group, based on a comparison of their attributes or achievements.

Math Scores

Numerical results obtained from mathematical tests or assessments, reflecting an individual's proficiency or achievement in mathematics.