Examlex
Which of the following pairs are NOT resonance structures?
True average age
The actual mean age of all individuals in a specified group or population.
Defective parts
Components or units that fail to meet the quality standards or specifications.
Sample size
The number of observations or data points collected from a population for a study.
Confidence interval
A set of values obtained from sample data which probably encompasses the value of an unspecified population parameter.
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