Examlex
Which of the following accurately describes the chi-square test for independence?
Z-scores
Standardized scores that indicate how many standard deviations an element is from the mean, used in statistics for comparisons between different data sets.
P-values
The probability under a specified statistical model that a statistical summary of the data would be equal to or more extreme than its observed value.
Sick Leave
Authorized absence from work granted to employees who are unable to work due to illness, with policies varying by employer.
Perfect Attendance
Refers to the achievement of being present at every scheduled session of a particular event or institution, such as school or work, without any absences.
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