Examlex
A sample is used to obtain a 95% confidence interval for the mean of a population.The confidence interval goes from 15 to 19.If the same sample had been used to test the null hypothesis that the mean of the population is equal to 20 versus the alternative hypothesis that the mean of the population differs from 20,the null hypothesis could be rejected at a level of significance of 0.10.
In-depth Study
An extensive and detailed examination of a subject to gain a deeper understanding of its aspects or nature.
Subject Group
A set of individuals or items selected for participation in an experiment or study.
Collecting Data
The process of gathering information in a systematic way to help in analysis, decision making, and reporting.
Response Consistency
A measure of how similarly a person responds to similar or repeated stimuli or questions over time.
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