SOLUTION: The mean of 15 test scores is 78. What is the sum of these test scores?
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Question 542488: The mean of 15 test scores is 78. What is the sum of these test scores?
Found 2 solutions by friesr, Alan3354:
Answer by friesr(113) (Show Source): You can put this solution on YOUR website!
mean = (minimum + maximum)/2
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So 78 * 2 = 156
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The mean of 15 test scores is 78. What is the sum of these test scores?
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15*78 = 1170
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