Examlex
If the federal government decided to hire Google to provide email services to all of its employees rather than maintaining its own, in-house email services, this would be an example of
Column Variable
A variable whose values are laid out in columns in a table or dataset, facilitating vertical comparison across data points.
Alpha
In statistics, alpha often denotes the level of significance, a threshold below which the null hypothesis is rejected.
Chi-Square
A statistical test used to determine if a significant relationship exists between two categorical variables in a contingency table.
Degrees of Freedom (df)
Number of values or quantities free to vary when a statistic is used to estimate a parameter.
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Q99: The Budget Control Act of 2011 purported