Mathematics, 25.07.2019 18:00, rhiannonwheatcr5743

Arandom 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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Arandom sample of 36 students at a community college showed an average age of 25 years. assume the a...