Mathematics, 02.03.2020 17:00 dariagodoy8
A schoolteacher is concerned that her students watch more TV than the average American child. She reads that according to the American Academy of Pediatrics (AAP), the average American child watches 4 hours of TV per day. She records the number of hours of TV each of her 15 students watch per day. The average number of hours was 5.98 and the standard deviation = 1.21. Test the hypothesis that her students watch more TV than the average American child using .05 level of significance.
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A schoolteacher is concerned that her students watch more TV than the average American child. She re...
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