0 0 votes For the function $f(x)=a+bx,0\leq x\leq1,$ to be a valid probability density function,which one of the following statements is correct? $a=1,b=4$ $b=0.5,b=1$ $a=0,b=1$ $a=1,b=-1$ Probability and Statistics gate2017-ce-1 probability-and-statistics probability probability-density-function + – Milicevic3306 1.1k points answer Follow 0 reply