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The television habits of 30 randomly selected children were observed. The sample mean of time watching TV...

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Statistics

The television habits of 30 randomly selected children wereobserved. The sample
mean of time watching TV was found to be 48.2 hours per week,with a standard
deviation of 12.4 hours per week. Test the claim that thechildren on average
spend more than 47 hours per week watching TV.


sig. level .05

Answer & Explanation Solved by verified expert
4.4 Ratings (727 Votes)
5 ConclusionIt is concluded that the null    See Answer
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