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Which of the following best describes the distinguishing feature of statistical sampling in organic chemistry research?
A
It is based on the systematic arrangement of samples by molecular weight.
B
It requires the use of chemical indicators to identify sample purity.
C
It involves the random selection of samples to ensure unbiased representation.
D
It focuses on the qualitative analysis of chemical compounds.
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Understand the concept of statistical sampling: In organic chemistry research, statistical sampling is a method used to select a subset of samples from a larger population to make inferences about the entire population.
Identify the key feature of statistical sampling: The primary goal is to ensure that the sample is representative of the population, which is achieved through random selection.
Evaluate the options given: Consider each option and determine if it aligns with the concept of statistical sampling.
Option analysis: The option 'It involves the random selection of samples to ensure unbiased representation' directly aligns with the definition of statistical sampling.
Conclude: The distinguishing feature of statistical sampling in organic chemistry research is the random selection of samples to ensure unbiased representation.