LetX be the percentage of completion of a certain task in an airtight factory machine, and let Y be the pressure in the closed space in atmospheres (where 1 atmosphere is 101.325 kPa). Take X and Y as two random variables with the following joint probability density function. Assume k is a constant multiplier which satises that the density integrates to 1. For this question you do not have to determine what k is. k [(asy)2e$+y 111(y3') + ygey h1(y)] 0.5 g :c <_: g y s fx . otherw1so are the percentage of completion task and pressure in chamber independent show your reasoning. what is correlation between if you need to use k do not solve for k. feel free dene a as constant multiplier so that marginal density fox integrates b ff without having or b. write these two functions. how relate>