During the Implementation Phase of the Systems Development Life Cycle

question 13

Multiple Choice

During the implementation phase of the systems development life cycle (SDLC) ,in _____ conversion,the old and new systems run simultaneously for a short time to ensure the new system works correctly.

• A) parallel
• B) phased-in-phased-out
• C) plunge
• D) pilot

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Definitions:

Psychological Research

The scientific study of the human mind, behaviors, and processes.

Response Rate

The percentage of people selected for a sample who actually completed a survey.

Confidence Interval

A range of values derived from sample statistics that is likely to contain the value of an unknown population parameter.

Sampling Frame

The individuals or clusters of individuals in a population who might actually be selected for inclusion in the sample.