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## In a poll of a sample of 12,000 adults in a certain city, 12% said they left for work before 6 a.m.

Determine whether the underlined numerical value is a parameter or a statistic. Explain your reasoning.

In a poll of a sample of 12,000 adults in a certain city, 12% said they left for work before 6 a.m.

Choose the correct answer below.

A. Parameter, because the data set of a sample of 12,000 adults in a city is a population.

B. Statistic, because the data set of all adults in a city is a population.

C. Parameter, because the data set of a sample of 12,000 adults in a city is a sample.

D. Statistic, because the data set of a sample of 12,000 adults in a city is a population.

E. Parameter, because the data set of all adults in a city is a population.

F. Statistic, because the data set of a sample of 12,000 adults in a city is a sample.

G. Parameter, because the data set of all adults in a city is a sample.

H Statistic, because the data set of all adults in a city is a sample.