Examlex
Supermarkets use _______ code readers to scan codes printed on product containers.
Degrees Of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution or test without violating any constraint.
P-Value
It calculates the probability that the observed differences between groups in a study could have happened by chance, used in hypothesis testing.
Right Tailed
A term used in hypothesis testing to describe a test where the critical area, or the area of interest, is located in the right tail of the probability distribution.
Test-Statistic
A value computed from sample data as part of a statistical test, used to determine the significance of the observed data relative to a null hypothesis.
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