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22. A researcher believes that excessive screen time will impact the number of aggressive behaviors in adolescents. On a scale of 1 to 10, the

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22. A researcher believes that excessive screen time will impact the number of aggressive behaviors in adolescents. On a scale of 1 to 10, the mean number of aggressive behaviors in adolescents in the U.S. is 5. a. What would be the null and alternative hypothesis for this experiment? Please show the formula and put in your own words. (2pts

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