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A statistics professor recently graded final exams for students in her introductory statistics course. In a review of her grading, she found the mean scoreout

A statistics professor recently graded final exams for students in her introductory statistics course. In a review of her grading, she found the mean scoreout of100 points was anx=77

, with a margin of error of10.

Construct a confidence interval for the mean score (out of100 points) on the final exam.

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