determine whether the conclusion is valid. ex...

determine whether the conclusion is valid. explain.\nyou want to know how the residents of your town feel about building a new baseball stadium. you randomly survey 100 people who enter the current stadium. eighty support building a new stadium, and twenty do not. so, you conclude that 80% of the residents of your town support building a new baseball stadium.\nyes; the sample is representative of the population, selected at random, and large enough to provide accurate data. so, the sample is unbiased and the conclusion is valid.\nyes; the sample is representative of a specific group, selected based on interest in baseball, and small enough to provide accurate data. so, the sample is biased and the conclusion is valid.\nno; the sample is not representative of the population because people going to the baseball stadium are more likely to support building a new baseball stadium. so, the sample is biased and the conclusion is not valid.\nno; the sample is representative of the population, selected at random, and too large. so, the sample is unbiased and the conclusion is not valid.

Answer

# Brief Explanations: The sample consists of people entering the current stadium, who are likely baseball - interested and more likely to support a new stadium. This makes the sample unrepresentative of all town residents, thus biased. A biased sample leads to an invalid conclusion. # Answer: no; The sample is not representative of the population because people going to the baseball stadium are more likely to support building a new baseball stadium. So, the sample is biased and the conclusion is not valid.