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WILL GIVE YOU 85 POINTS IF YOU ANSWER THIS QUESTION ASAP the accompanying table shows the number of math problems completed correctly by students on a recent test. what is the average number of problems
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WILL GIVE YOU 85 POINTS IF YOU ANSWER THIS QUESTION ASAP

the accompanying table shows the number of math problems completed correctly by students on a recent test. what is the average number of problems completed correctly by all students?

WILL GIVE YOU 85 POINTS IF YOU ANSWER THIS QUESTION ASAP the accompanying table shows-example-1
User Krishnakumarcn
by
4.5k points

2 Answers

4 votes

Answer:

17.4

Explanation:

20+2(19)+5(18)+8(17)+4(16)=348 and then divide by the amount of students or the frequencies which is 20 so 348/20 = 17.4

User Djjeck
by
4.5k points
3 votes

Answer:

B) 69.6

Explanation:

User Victor Motogna
by
3.9k points
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