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26-05-2021
Mathematics

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The mean of a set of five numbers is 4. If you were to add up the five numbers in the set, what would be their sum (total)

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sreedevi102 sreedevi102

26-05-2021

Answer:

Mean = 4

n = 5

Sum of 5 number = ∑x

[tex]mean = \frac{ \sum x}{5} \\\\4 \times 5 = \sum x\\\\\sum x = 20[/tex]

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