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In simple linear regression analysis, if the correlation coefficient between the independent variable x and the dependent variable y is -0.85, this means that the scatterplot generated by the same data values would show points that would fall on a straight line with slope equal to -0.85.
Interview
A structured conversation where one participant asks questions and the other provides answers, commonly used in research and employment selection.
Time-Consuming
Describes tasks or processes that require a significant amount of time to complete, often more than is desirable.
Probability Sampling
A sampling method in which every member of a population has a known and typically equal chance of being selected for research or survey.
Target Population
The specific group of individuals that a research study or marketing campaign is designed to analyze or reach.
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