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# (Use the artofstat.com , t distribution applet) A scientist who...

(Use the artofstat.com , t distribution applet) A scientist who studies teenage behavior was interested in determining if teenagers spend more time playing computer games then they did in the 1990s. In 1990s, the average amount of time spent playing computer games was 10.2 hours per week. Is the amount of time greater than that for this year? Fifteen students were surveyed and asked how many hours they spent playing video games. The test statistics is equal to 2.822. What is the p-value?

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