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PHR · Question #32

Mathematical forecasting is also known as quantitative forecasting. Which one of the following statements best describes mathematical forecasting techniques?

The correct answer is D. The best predictor of future performance is past performance.. Quantitative (mathematical) forecasting rests on the foundational principle that historical performance data is the best available predictor of future outcomes. Statistical and mathematical methods are applied to that past data to project future trends.

Business Management

Question

Mathematical forecasting is also known as quantitative forecasting. Which one of the following statements best describes mathematical forecasting techniques?

Options

  • AThe predictor of future performance is risk analysis of possible outcomes.
  • BThe best predictor of future performance is statistical analysis of past performance results.
  • CThe best predictor of future performance is structured reviews of current performance.
  • DThe best predictor of future performance is past performance.

How the community answered

(30 responses)
  • A
    3% (1)
  • B
    10% (3)
  • C
    7% (2)
  • D
    80% (24)

Why each option

Quantitative (mathematical) forecasting rests on the foundational principle that historical performance data is the best available predictor of future outcomes. Statistical and mathematical methods are applied to that past data to project future trends.

AThe predictor of future performance is risk analysis of possible outcomes.

Risk analysis of possible outcomes describes a scenario-based planning approach, which is a qualitative technique relying on judgment rather than a mathematical technique grounded in historical data.

BThe best predictor of future performance is statistical analysis of past performance results.

While statistical analysis is a tool used within quantitative forecasting, this choice misidentifies statistical analysis itself as the predictor rather than correctly identifying past performance data as the predictor that statistical tools are applied to.

CThe best predictor of future performance is structured reviews of current performance.

Structured reviews of current performance describe a present-focused qualitative assessment method and not a mathematical technique that uses historical data to extrapolate future trends.

DThe best predictor of future performance is past performance.Correct

Quantitative forecasting is built on the core premise that past performance is the best predictor of future performance - meaning historical data is the actual input variable driving the forecast. Mathematical and statistical techniques are the tools used to analyze that data, but the defining characteristic of the approach is its reliance on historical performance records rather than judgment, current reviews, or scenario planning.

Concept tested: Quantitative forecasting using historical performance data

Topics

#quantitative forecasting#mathematical forecasting#workforce planning#statistical analysis

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