If an Organization Does Not Develop Programs In-House, Then the Development

question 29

Multiple Choice

If an organization does not develop programs in-house, then the development group of the information system (IS) department will be staffed primarily by ________ who work with users, operations, and vendors to acquire and install licensed software and to set up the system components around that software.

• A)programmers and development personnel
• B)PQA test engineers
• C)business and systems analysts
• D)technical writers

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Definitions:

Null Hypothesis

A default hypothesis in statistical inference that suggests no statistical significance or effect exists within a set of observations.

Significance Level

A threshold in hypothesis testing that determines the probability of rejecting the null hypothesis when it is actually true, commonly denoted as alpha (α).

One-Way ANOVA

A statistical test used to compare the means of three or more independent groups to determine if there is a significant difference among them, based on one independent variable.

F Statistic

A statistical measure that determines the ratio of variance between groups to variance within groups in the context of ANOVA tests.