SOLUTION: The mean of 15 test scores is 78. What is the sum of these test scores?
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Question 542488
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The mean of 15 test scores is 78. What is the sum of these test scores?
Found 2 solutions by
friesr, Alan3354
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Answer by
friesr(113)
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mean = (minimum + maximum)/2
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So 78 * 2 = 156
Answer by
Alan3354(69443)
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The mean of 15 test scores is 78. What is the sum of these test scores?
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15*78 = 1170