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People are selected to serve on juries by randomly picking names from the list of registered voters. The average for a registered voters in the county is µ = 39.7 years with a standard deviation of ? = 12.4. A statistician randomly selects a sample of n = 16 people who are currently serving on juries. The average age for the individuals in the sample is M = 48.9 years.

How likely is it to obtain a random sample of n = 16 jurors with an average age greater than or equal to 48.9?

Is it reasonable to conclude that this set of n = 16 people is not a representative random sample of registered voters?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91112908

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