What Is Phased Implementation

question 13

Multiple Choice

What is phased implementation?

• A) Using both the old and new systems until it is evident that the new system performs correctly
• B) Discarding the old system completely and immediately start to use the new system
• C) Having only a small group of people use the new system until it is evident that the new system performs correctly and then adding the remaining people to the new system
• D) Implementing the new system in phases until it is evident that the new system performs correctly and then implementing the remaining phases of the new system

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Definitions:

Sampling Distribution

The probability distribution of a given statistic based on a random sample.

Histogram

A graphical representation of the distribution of numerical data, where the data is grouped into ranges (bins) and depicted as bars.

Coin Tosses

The act of flipping a coin to generate random outcomes of heads or tails, often used for decision-making.

Normal Model

A statistical model characterized by a symmetrical bell-shaped curve, describing how continuous data values are distributed around the mean.