For a laboratory assignment, if the equipment is working, the density function of the observed outcome X is as shown below. Find the variance and standard deviation of X. 2(1 - x), 0

Extracted text: For a laboratory assignment, if the equipment is working, the density function of the observed outcome X is as shown below. Find the variance and standard deviation of X. 2(1 - x), 0<><1, f(x)="" 0,="" otherwise="" the="" variance="" of="" x="" is|.="" the="" standard="" deviation="" of="" x="" is="" .="" (simplify="" your="" answers.="" type="" exact="" answers,="" using="" radicals="" as="">