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(Solved): A student is working on his science fair project concerning the average height of a certain native p ...



A student is working on his science fair project concerning the average height of a certain native plant. He believes the heights are normally distributed with ????=1.2 cm. He finds 25 mature plants and measures their heights, and determines the average height to be 10.2 cm. Construct a 96% confidence interval on the mean height of the plants.



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