5. Press Enter.  Your standard deviation for your sample should appear in the box. 1  You can also use the Excel formula wizard to choose the standard deviation formula. 2  Click on Insert in the Formula bar.3  Then, select Statistical and select STDEV.. 4  Type in your data range in the box that pops up.. Press Enter.  Your standard deviation for your sample should appear in the box. 1  You can also use the Excel formula wizard to choose the standard deviation formula. 2  Click on Insert in the Formula bar.
The average salary of a foreign domestic worker in Singapore ranges between SGD$310 and $550 a month. The wage of a Foreign Domestic Worker (FDW) depends on the nature of her job scope in the household under which she is employed, her past experience as a domestic helper, as well as her nationalities.
According to a survey by the Singapore Medical Association, General Practitioners (GPs) in Singapore take home an average monthly income of $10,524.However the median monthly income is $13,758 â this means the average value of $10,524 is skewed more by the lower earners than the higher earners.The bad news is that 10 years ago, the average income was $10,271. There has not been much of an increase for the past 10 years!owever the median monthly income is $13,758 â this means the average value of $10,524 is skewed more by the lower earners than the higher earners. The bad news is that 10 years ago, the average income was $10,271. There has not been much of an increase for the past 10 years!