Examlex
Which of the following would increase business investment?
Alpha
In statistical hypothesis testing, it represents the probability of committing a Type I error; the threshold significance level.
Critical Values
Thresholds in statistical hypothesis testing that determine the cutoff points for rejecting or not rejecting the null hypothesis.
T-statistic
A type of statistic used in hypothesis testing, calculated by dividing the departure of an estimated parameter from its hypothesized value by its standard error.
Sample Size
The number of observations or data points that constitute a sample in a statistical study.
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