More Questions from Management Information Systems

In information quality terms, what do we call the ratio of correct information to the total amount of information produced over a period?

Computer Science Management Information Systems Difficulty: Easy
Choose an option
  • A
    accuracy
  • B
    concise
  • C
    simulation
  • D
    decision
  • E
    None of the above

Answer

Correct Answer: accuracy

Explanation

Introduction / Context:Organizations evaluate data quality using dimensions such as accuracy, completeness, timeliness, and consistency. A quantitative notion of how much of the information is correct directly impacts trust in reports and decisions.

Given Data / Assumptions:

  • Information items can be evaluated as correct or incorrect against ground truth.
  • We examine a period output (reports, records, messages).
  • We need the term for the proportion that is correct.

Concept / Approach:Accuracy measures closeness to truth. When framed as a ratio, Accuracy = (Number of correct items) / (Total items produced). Higher accuracy implies fewer errors, rework, and misinformed actions.

Step-by-Step Solution:

Define correctness criteria (business rules, validations, reference data).Assess each record/item for compliance with truth or rules.Compute the ratio of correct to total across the period.

Verification / Alternative check:Data quality scorecards and KPIs typically list accuracy as a percentage, often alongside completeness and timeliness.

Why Other Options Are Wrong:‘‘concise’’ refers to brevity; ‘‘simulation’’ is a modeling method; ‘‘decision’’ is an outcome, not a quality metric.

Common Pitfalls:Confusing ‘‘accuracy’’ with ‘‘precision’’; precision relates to variability/consistency, not correctness.

Final Answer:accuracy

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