Mathematics, 20.04.2020 19:21 moncho6222

The average score on an AP Statistics exam in Washington HS is 3.1, while the average
score on an AP Statistics exam in Lincoln HS is 3.8. If there are 30 students at Washington
HS and 34 students at Lincoln HS, what is the average grade on an AP Statistics exam for
the two high schools, respectively?

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