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Mathematics, 19.03.2020 06:18 kealinwiley

A random sample of 36 students at a community college showed an average age of 25 years. Assume the ages of all students at the college are normally distributed with a standard deviation of 1.8 years. The 98% confidence interval for the average age of all students at this college is .

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A random sample of 36 students at a community college showed an average age of 25 years. Assume the...
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