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(Requires Appendix Material)This question requires you to work with Chebychev's
Inequality.
(a)State Chebychev's Inequality.
Biographical Approach
A method of study that involves analyzing a person's life story and experiences to understand their behaviors and mental states.
Longitudinal
Longitudinal refers to research or studies conducted over a long period of time, tracking the same individuals or subjects to observe changes and developments.
Cross-Sectional
Describes a study design that analyzes data from a population, or a representative subset, at a specific point in time.
Cross-Sectional Method
An observational research method that analyzes data from a population, or a representative subset, at a specific point in time.
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