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Mathematics 19 Online
OpenStudy (anonymous):

PLEASE HELP WILL MEDAL AND FAN. A geometry student has the following scores on eight quizzes: 20, 16, 17, 13, 10, 18, 14, 20

OpenStudy (anonymous):

I have to find the main quiz score.

OpenStudy (anonymous):

the mean?

OpenStudy (anonymous):

Yes, whatever the main(average) score is.

OpenStudy (anonymous):

add all the scores up and then divide by the number of quizzes

OpenStudy (anonymous):

what do you get when you add up all the quiz scores?

OpenStudy (anonymous):

I got 3564288000

OpenStudy (anonymous):

you multiplied them. You need to add them (+)

OpenStudy (anonymous):

I got 128.

OpenStudy (anonymous):

right, now divide that by 8

OpenStudy (anonymous):

That makes the answer 16.

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Well thank you, so much!

OpenStudy (anonymous):

you're welcome

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