FIND VARIANCE OF CONTINUOUS > VARIABLE X IF STANDART DEVIATION IS 0.09 Select one: 0.81 0.3 0.03 D 0.9 0.0081

The variance of a continuous variable X is the square of its standard deviation. Given that the standard deviation is 0.09, the variance can be calculated as:<br /><br />Variance = (Standard Deviation)^2<br />Variance = (0.09)^2<br />Variance = 0.0081<br /><br />Therefore, the correct answer is 0.0081.