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The mean of 100 numerical observation is 51.82. What is the value of the sum of all 100 numbers?

The mean of 100 numerical observation is 51.82. What is the value of the sum of all 100 numbers?
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The mean of 100 numerical observation is 51.82. What is the value of the sum of all 100 numbers?

User Mickadoo
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1 Answer

4 votes
x / 100 = 51.82....multiply by 100 on both sides
x = 51.82 * 100
x = 5182 <== sum of all 100 numbers
User Damian Edwards
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8.1k points
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