Examlex
One way for larger companies to effectively manage information across an organization is to require each division or business unit to implement and manage its own IS because unit managers understand their information needs better than people in other parts of the organization.
Chi-square Statistic
A measure used in statistics that assesses how well observed data fit with expected data.
Critical Value
A threshold in hypothesis testing that defines the boundaries of the acceptance region and rejection region for test statistics.
Degrees Of Freedom
The number of independent values or quantities that can vary in an analysis without violating any constraints.
Expected Frequencies
The frequencies that are theoretically predicted based on a probability distribution or certain assumptions in statistical analysis.
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