Regarding Program Modifications,which Statement Below Is Incorrect

question 29

Multiple Choice

Regarding program modifications,which statement below is incorrect?

• A) Only material program changes should be thoroughly tested and documented.
• B) When a program change is submitted for approval, a list of all required updates should be compiled and then approved by management and program users.
• C) During the change process, the developmental version of the program must be kept separate from the production version.
• D) After the modified program has received final approval, the change is implemented by replacing the developmental version with the production version.

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, typically the mean, indicating the accuracy of a sample mean estimate relative to the population mean.

Confidence Interval

A range of values derived from sample data that is likely to cover the true population parameter with a specified level of confidence.

Sample

A subset of individuals or observations drawn from a larger population for the purpose of statistical analysis.

Mean

The mean of a collection of numbers, found by dividing the total sum of the numbers by the quantity of numbers.