Examlex
Match the sequence of cephalocaudal development that the nurse expects to find in the normal infant with the appropriate step numbers. Begin with the first development expected, sequencing to the final.
-Step 5
Sampling Error
The difference between a statistic derived from a sample and the corresponding statistic of the entire population, due to chance variation in selecting the sample.
Population
The entire group of individuals or items that a researcher or statistician is interested in studying.
Representative Sample
A fraction of the population that truly represents the attributes of the entire group.
Null Hypothesis
A statement or assumption that there is no relationship or effect in the population from which a sample was drawn, in statistical testing.
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