PLEASE HELP ME I BEG YOY

asked Jan 4, 2020 121k views

2 votes

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3 votes

Answer:

Explanation:

to find the mean you find the average of that set

Semester 1 : 78+91+88+83+94 = 434

434 / 5 = 86.8

Semester 2 : 91+96+80+77+88+85+92 = 609

609 / 7 = 87

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