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Default Can we calculate RSD ( relative standard deviation) in Excel


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Thumbs up Answer: Can we calculate RSD ( relative standard deviation) in Excel

Calculating RSD in Excel

1. Enter your data into a column in Excel.
2. Calculate the average of the data by using the
Code:
=AVERAGE(A1:A10)
function.
3. Calculate the standard deviation of the data by using the
Code:
=STDEV.S(A1:A10)
function.
4. Divide the standard deviation by the average and multiply by 100 to get the RSD. Use the formula
Code:
=(B2/B1)*100
where B1 is the cell containing the average and B2 is the cell containing the standard deviation.

Remember to express the RSD as a percentage.
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Default Can we calculate RSD ( relative standard deviation) in Excel

zizi -

RSD ( relative standard deviation)

=100*ABS(STDEV(data)/AVERAGE(data))

or

=ABS(STDEV(data)/AVERAGE(data))

perhaps formatted as percentage

- Mike Middleton
http://www.DecisionToolworks.com
Decision Analysis Add-ins for Excel


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Default Can we calculate RSD ( relative standard deviation) in Excel

many many thx to mike.
ur information help me alot


"Mike Middleton" wrote:

zizi -

RSD ( relative standard deviation)

=100*ABS(STDEV(data)/AVERAGE(data))

or

=ABS(STDEV(data)/AVERAGE(data))

perhaps formatted as percentage

- Mike Middleton
http://www.DecisionToolworks.com
Decision Analysis Add-ins for Excel



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