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Mathematics, 30.03.2020 22:07 MsTasha06
Research results suggest that children with ADHD tend to watch more TV than children who are not diagnosed with the disorder. To examine this relationship, a researcher obtains a random sample of n = 36 children, 8 to 12 years old, who have been diagnosed with ADHD. Each child is asked to keep a journal recording how much time each day is spent watching TV. The average for the sample is M = 4.9 hours. It is known that the average time for the general population of 8 to 12 year-old children is µ = 4.1 hours per day, with σ = 1.8. State the research question and answer it using a Z test with α = .05, two tails. Write your conclusion as it would appear in a research paper do not forget the effect size. answer
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