Ariellelyn3644 Ariellelyn3644
  • 13-09-2022
  • Mathematics
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1.44 make-up exam: in a class of 20 students, 19 of them took an exam in class and 1 student took a make-up exam the following day. the professor graded the first batch of 19 exams and found an average score of 79 points with a standard deviation of 7.3 points. the student who took the make-up the following day scored 60 points on the exam.

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