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## Main Question or Discussion Point

I am trying to find the uncertainty of the mean of 3 values.

These values were calculated from experiments to calculate the enthalpy change of various alcohols.

These values are independent values.

−283 ± 11, −175 ± 9, −282 ± 11

How would I calculate the uncertainty of these values?

Thank you.

These values were calculated from experiments to calculate the enthalpy change of various alcohols.

These values are independent values.

−283 ± 11, −175 ± 9, −282 ± 11

How would I calculate the uncertainty of these values?

Thank you.