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The mean of 100 numerical observations is 51.28 what is the value of the sum of all 100 numbers
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The mean of 100 numerical observations is 51.28 what is the value of the sum of all 100 numbers

User Kandarp Patel
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1 Answer

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(x_1+x_2+\cdots+x_(99)+x_(100))/(100)=51.28

which means the sum of the 100 numbers must be


x_1+x_2+\cdots+x_(99)+x_(100)=100*51.28=5128
User Ugh
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