The correct answer is Both Statements (I) and Statement (II) are false, Essentially, the persons begin the research process but then fail to complete the entire set of research procedures and measurements. The panel design does not suffer from the issue of mortality. Mortality The factors affecting death are age, sex, diseases, heredity, nutritional level, health facility and services, and health education.Mortality in the sample refers to a problem that arises when employing a longitudinal design and participants who start the research process are unable to complete the process.Statement II: The panel design does not suffer from the issue of mortality is also correct, because. Panel data analysis refers to the statistical analysis of data sets consisting of multiple observations on each sampling unit that influences the statistical analysis in research.Panel data can detect and measure statistical effects. Panel data contains more information, more variability, and more efficiency than pure time series data or cross-sectional data.A panel design is used when researchers sample a group, or panel, of participants and then measure some variable or variables of interest at more than one point in time from this sample.Key Points Statement I: The panel design influences the statistical analysis in research is correct, because. The correct answer is Both Statements I and Statement II are true.
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