Mathematics, 29.04.2021 03:00 hayleighhurt

Find the margin of error and the 95% confidence interval for the following study. A 2009 poll of 540 people aged 12-17, conducted by ICR of Media , Pennsylvania, concluded that 62% of American teenagers support the current legal drinking age of 21

- What is given?

- What you are looking for?

- Write the formula:

- Substitute the numbers into the formula:

- Make a conclusion about the confidence interval:

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Find the margin of error and the 95% confidence interval for the following study. A 2009 poll of...