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Technological advances generally result in
Standardized Test Statistic
A calculated value used to determine the relative distance of a data point or sample from the mean of a population, expressed in terms of the standard deviation of the population.
Positive Differences
The result obtained when subtracting a smaller number from a larger number in each pair of a data set.
Negative Differences
Refers to the results obtained when subtracting a number from another number that is smaller, resulting in a negative value.
Significance Level
A threshold within statistical hypothesis testing that measures the probability of rejecting a true null hypothesis, typically denoted by alpha (α).
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