Mathematics, 19.11.2020 18:20 yatish

The mayor of a town has money in the budget to build a library, an arena, or a swimming pool. The population of the town is 30 000. The mayor wonders how many people she should survey to help her decide what to build: 25, 100, 2000, 4000, 5000, 10 000, 15 000, or 20 000 people. A) Which sample size would give the mayor the most confidence that she made the correct decision? Explain. B) Why might the mayor not use this sample size?

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The mayor of a town has money in the budget to build a library, an arena, or a swimming pool. The po...