Examlex
A bit is a character of data.
Pooled Standard Error
A method to estimate the standard error across two or more samples by combining the individual standard deviations into a single measure, often used in t-tests.
Confidence Interval
A variety of values obtained from sample data that probably encompasses the value of an unspecified population characteristic.
Margin of Error
An expression of the amount of random sampling error in a survey’s results.
Test Statistic
A calculated value used in statistical testing to determine if the null hypothesis can be rejected.
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