Mathematics, 10.12.2021 01:30, 4waymari

A class of 28 students had a mean score of 72 on a math test. After the teacher realized that one of the questions had an
alternative correct answer, he gave 4 points each to the 7
students who had given the alternative answer. What is the new
mean test score?

Answers: 2

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A class of 28 students had a mean score of 72 on a math test. After the teacher realized that one...