Question

In: Statistics and Probability

According to the Federal Election Commission, 53.6% of all registered voters in 2012 voted in the...

According to the Federal Election Commission, 53.6% of all registered voters in 2012 voted in the US presidential elections in 2012. A political study conducted in January 2016 surveyed 1,251 eligible voters and found that 86% said they planned to vote in the 2016 presidential election. Based on this information, match each term to its value.

1. 1,251 2. 53.6% 3. 86%

a. statistic b. sample size c. parameter

Solutions

Expert Solution

Sample size => small part of population which is used for study. It is given, A political study conducted in January 2016 surveyed 1,251 eligible voters.

Thus, sample size = 1251

statistic => statistic describe a sample. It is given, within sample of 1251 voters surveyed 86% said they planned to vote in the 2016 presidential election

Thus, statistic = 86%

parameter => parameter describes population. It is given, 53.6% of all registered voters in 2012 voted in the US presidential elections in 2012.

Thus, parameter = 53.6%

Thus, we get

1. 1,251 - b. sample size

2. 53.6% - c. parameter

3. 86% - a. statistic


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