# Question

Use the central limit theorem to solve part (c) of Problem 2.

Part (c) of Problem 2

How many students would have to take the examination to ensure, with probability at least .9, that the class average would be within 5 of 75? Do not use the central limit theorem.

Part (c) of Problem 2

How many students would have to take the examination to ensure, with probability at least .9, that the class average would be within 5 of 75? Do not use the central limit theorem.

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