How do you calculate the percentage of the mean?

I know it's something really obvious like dividing the standard deviation by the mean, but I just can't seem to remember.



I need to calculate the percentage of the mean for 32.7 with a SD of 卤4.9 and for a mean of 20.2 with an SD of 卤5.98.



Thanks.How do you calculate the percentage of the mean?
If you want to know what percentage of the mean the SD represents, you are correct - it would be SD/Mean (x100).



4.9/32.7 x 100 = 14.98%



5.98/20.2 x 100 = 29.60%

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