Examlex
A ________ validation test checks to see if the value combinations of two or more data fields are appropriate or make sense.
Two-Tailed Test
A statistical hypothesis test in which the area of interest or rejection region is in both tails of the probability distribution.
One-Tailed Test
A statistical hypothesis test in which the region of rejection is on only one side of the sampling distribution, testing for a direction-specific hypothesis.
Directional Hypothesis
A hypothesis that specifies the direction of the expected difference or relationship between two variables.
Critical Value
A threshold in hypothesis testing that determines the boundary for rejecting or failing to reject the null hypothesis.
Q25: Testing to assure that data conforms to
Q25: Indexes should be used judiciously for databases
Q34: Define system documentation,user documentation,internal documentation,and external documentation.
Q48: How can you support intermittent users of
Q60: A relation is in _ if every
Q76: When structuring data entry fields,captions are not
Q77: The _ common property of windows and
Q87: Data security can be built into a
Q105: A three-level data warehouse has each of
Q123: When displaying tables and lists,you should right-justify