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Confidence Intervals: A random sample of 100 college students reveals that 80 are currently enrolled in online courses. Find the 90% confidence interval of the

Confidence Intervals: A random sample of 100 college students reveals that 80 are currently enrolled in online courses. Find the 90% confidence interval of the population proportion that are enrolled in online courses.

Write and answer the following questions

(1) is this a mean or proportion problem?

(2) formula you will use

(3) point estimate

(4) appropriate z or t value

(5) margin of error

(6) 90% confidence interval

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