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A health educator wants to evaluate the effect of a dental film on the frequency with which children brush their teeth. A random selection of 8 children are used for the experiment. First, a baseline of the number of times the children brush their teeth over a month's period is established. Next, the children are shown the dental film and again the number of teeth brushings are recorded for a month. The following data are recorded. The obtained value of the appropriate statistic is _________.
Economic Immigration
The migration of individuals to a new country based on the primary purpose of finding employment or economic opportunities.
International Migrants
Individuals who have moved to a different country from their place of origin or citizenship for reasons such as work, education, or escape from conflict or persecution, contributing to globalization and cultural exchange.
Proximity
The state of being near or close to something, often referring to geographic closeness or the closeness in a relationship or similarity in features.
Mobility of Labor
The ability and willingness of workers to relocate in order to find employment, influencing the flexibility and efficiency of labor markets.
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