The Scatterplot Method of Cost Estimation

question 21

Multiple Choice

The scatterplot method of cost estimation

• A)is influenced by extreme observations.
• B)requires the use of judgment.
• C)uses the least-squares method.
• D)is superior to other methods in its ability to distinguish between discretionary and committed fixed costs.

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Definitions:

Research Hypotheses

Proposals made by researchers that predict a potential outcome, relationship, or effect that will be tested through study or experimentation.

Data Analysis

The process of inspecting, cleansing, transforming, and modeling data to discover useful information and support decision-making.

Alpha (α)

Alpha, often referred to as the significance level, is a threshold used in hypothesis testing to determine whether to reject the null hypothesis, typically set at 0.05 or 5%.

Statistical Hypothesis

A conjecture about a parameter or distribution in statistics that can be tested against observational data.