At issue is the proportion of people in a particular country who do not have health care insurance coverage A simple random sample of 400 people was asked if they have insurance coverage, and 80 replied that they did not have coverage Based on these sample data, determine the 90 confidence interval estimate for the population proportion The confidence interval is p

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At issue is the proportion of people in a particular country who do not have health care insurance coverage. A simple random sample of 400

At issue is the proportion of people in a particular country who do not have health care insurance coverage. A simple random sample of

400

people was asked if they have insurance coverage, and

replied that they did not have coverage. Based on these sample data, determine the

90%

confidence interval estimate for the population proportion.

The confidence interval is

___p___

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