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Consider a poll that reported that 44% of people from a certain region have tried marijuana. The survey polled 1 comma 006 adults from the
Consider a poll that reported that 44% of people from a certain region have tried marijuana. The survey polled 1 comma 006 adults from the region and had a margin of error of plus or minus 3 percentage points with a 90% level of confidence. Complete parts (a) through (c) below. Question content area bottom Part 1 a. State the survey results in confidence interval form and interpret the interval. The confidence interval of the survey results is ( 0.41, 0.47). (Round to two decimal places as needed.) Part 2 Interpret the interval. Choose the correct answer below. A. There is a 90% chance that the percentage of people in the region who have tried marijuana is within the confidence interval. B. The confidence interval will contain the percentage of people in the region who have tried marijuana 90% of the time. C. 90% of the 1 comma 006 people from the region that were polled fell within the confidence interval. D. We are 90% confident that the percentage of people in the region who have tried marijuana is within the confidence interval. Your answer is correct. Part 3 b. If the polling company was to conduct 100 such surveys
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