Flip a coin and record the responses

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A survey of 100,000 adults found that 5% of Americans walk to work. Which of the following could be used to simulate the results of this survey and develop a margin of error?

A.) Flip a coin and record the responses. D o this 100 times. The margin of error will be half the distance of the center most 95% of proportions.

B.) Ask 20 random people if they walk to work and record responses. D o this 100,000 times.

C.)Take a spinner that has 20 sections and mark one section. Spin the spinner 100,000 times. Record the portion that lands on the marked section. D o this 100 times. The margin error will be half the distance of the center most 95% of proportions.

Reference no: EM132382099

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