Question

People are selected to serve on juries by randomly picking names from the list of registered voters.The average age for registered voters in the county is µ-39.7 years, and a standard deviation of o-12.4 years.A statistician randomly selects a sample of n=16 people who are serving on juries. The average agefor 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 2 48.9 years? bIs it reasonable to conclude that this set of n=16 jurors is not a representative sample of registered voters? Why or why not?

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