how to do deviation , sd, rsd ? With formula

Table 4. Relative standard deviation (RSD) for Volume of water delivered by volumetric pipette 2 [2 marks] Trial Volume of water Average Volume Deviation Standard Deviation PSD # (mL) (ml) (ml) (ml) 1 5.997666044 2 6.003075212 6.008015053 3 6.02330951 6.008015053 iments Header & Footer Table 4. Relative standard deviation (RSD) for Volume of water delivered by volumetric pipette 2 [2 marks] Trial Volume of water Average Volume Deviation Standard Deviation RSD # (mL) (mL) (mL) (mL) (%) 5.997666044 1 2 6.003075212 6.008015053 3 6.02330951 Calculation of RSD Note: ALL calculations need to ho tu