When the Nature of the Project and the Needs of the User

question 51

True/False

When the nature of the project and the needs of the user permit,most organizations will create the system in-house rather than rely on a commercial package.

---

Definitions:

Significance Level

The probability of rejecting the null hypothesis when it is actually true, often denoted by alpha (α) and used as a threshold in hypothesis testing.

Percentage Points

A unit for the difference of two percentages, reflecting the absolute difference between them.

Variance

A measure of the dispersion of a set of data points around their mean value.

Population Proportion Variances

The measure of variability or dispersion of proportion values in a population, indicating how much individual proportions deviate from the average population proportion.