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The average age of students in an online class is 22 and the standard deviation is 4.5. In the in-person version of the class the

The average age of students in an online class is 22 and the standard deviation is 4.5. In the in-person version of the class the average student age is also 22 but the standard deviation in 2.2. What does this mean in terms of the age of the students in the class

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