health educator wants to see how a dental film affects the frequency with which children brush their teeth. The experiment used a random sample of eight children. To begin, a baseline of the number of times the children clean their teeth over the course of a month is created. Following that, the children are shown the dental film, and the number of times they brush their teeth is recorded for a month. The following information has been recorded. a. What is the appropriate statistics test for testing the hypothesis?

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