Specify input values and click Calculate. Hover over the sign to obtain help.
Note: You may adjust sample sizes for finite population, clustering and response rate by clicking the 'Adjust' button below.
Customize the plot by changing input values from here.
This visualisation assumes a 95% level of confidence and plots sample sizes for three precision levels of 2, 3 and 5 percent. You may change the default values from the panel on the left.
Download FigureCustomize the table by changing input values from here.
This table assumes a 95% level of confidence and shows sample sizes for a range of proportion and precision levels. You may change the default input values from the panel on the left.
Download Table