SOLUTION: If her test score was 72%, 89% & 90% what is her mean?
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Question 986893: If her test score was 72%, 89% & 90% what is her mean?
Answer by farohw(175) (Show Source): You can put this solution on YOUR website!
Mean is the average. To find the mean, add all the values together and divide by the number of values in the set.
72 + 89 + 90 = 251
251/3 = 83.6% is your mean
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