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The stack pull operation
One-Sample Test
A statistical method used to determine if there is a significant difference between the mean of a single sample and a known or hypothesized population mean.
Hypothesized Value
A specific value of a population parameter that is assumed in the null hypothesis for statistical testing.
Retention Rate
The percentage of individuals or items that remain in a group over a specified period, often used to measure customer loyalty or the effectiveness of educational programs.
Hypothesis
A proposed explanation for a phenomenon, made as a starting point for further investigation.
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