0 votes 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 asked Mar 26, 2018 • edited Mar 11, 2021 by Lakshman Bhaiya Milicevic3306 11.9k points answer See all 0 reply