Essential State-Of-The-Art Operating and Information Systems That Support Company Strategies

question 90

Multiple Choice

Essential state-of-the-art operating and information systems that support company strategies and value-creating internal processes are NOT concerned with

• A)customer database systems.
• B)information systems to track supplier/partner/collaborative ally data.
• C)human resources systems that maintain employee data.
• D)systems to record and report financial performance data.
• E)data management systems for undertaking benchmarking, TQM, and Six Sigma quality control.

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Definitions:

Independent Samples

Sets of data collected from two groups where the subjects in one group have no relation to the subjects in the other.

Total Variation

The overall measure of the spread or dispersion within a set of data points or observations.

Sum of Squares

The total squared deviation of each observation from the mean, a measure of total variation within a dataset.

Unexplained

Refers to the portion of variance in a set of data that cannot be accounted for by the predictive variables in a statistical model.