FarhadK263494 FarhadK263494

25-10-2022
Mathematics

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After every score in a sample is multiplied by 5,the mean is found to be M = 40.What was the value for the original mean?

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JaneeR340877 JaneeR340877

25-10-2022

Since each of the data value is multiplied by 5, the new mean will be 5 times the original mean.

To get the original mean, we need to divide by 5.

Therefore the original mean is given by:

[tex]\frac{40}{5}=8[/tex]

Answer: 8

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