To calculate the sample standard deviation in Desmos, use the stdDev() function. Enter your sample data values as a list, separated by commas. Then, type “stdDev(sample)” to get the standard deviation. For example, if your sample data is 1, 2, 3, 4, 5, the expression “stdDev([1, 2, 3, 4, 5])” will return the sample standard deviation.
