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Jasmine took four 20 point quizzes in her math class. If her scores were 18, 15, 20, and 15, what was her mean quiz score? (mean = average)
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Jan 11, 2021
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Jasmine took four 20 point quizzes in her math class. If her scores were 18, 15, 20, and 15, what was her mean quiz score?
(mean = average)
Mathematics
high-school
Nisaa
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ANSWER:
17
EXPLANATION:
1st: to find the mean you add all the numbers
2nd: divide by how many numbers there are
So basically 18+15+20+15 then divide by 4 because there are 4 numbers and once you do that it is 17
Hope this helps!!!
Gzimmers
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Jan 17, 2021
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