Examlex
Name the characteristics of effective spokespersons.
Test Power
The probability that a statistical test will correctly reject the null hypothesis when it is false, indicating a test's effectiveness.
False Null Hypothesis
Incorrect rejection of a true null hypothesis, often referred to as a Type I error in statistical hypothesis testing.
Confidence Interval
An encompassing array of values, from sample data statistics, perceived to contain the unknown value of a population parameter.
Population Mean
The average of all the values in a population, representing the central tendency.
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