Answer to Question #185261 in Economics for Devon Philadelphia

Question

The mean number of hours of television watched per week for the population of all two- year-olds is 20.4 hours. The standard deviation of this population is 4.8 hours. A sample of 40 two-year-olds yields a mean of 21.75 hours of television watched per week. Using a decision criterion ofp=0.05 and the only upper tail of the sampling distribution, decide whether this sample is representattve of the population where p = 20.4.

Answer 1

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