It is known that there is a possibility that some people who are already working decide to continue their studies online (PJJ Informatics Engineering) is 40%. Because students who study online have a good commitment to dividing study and work time, the chances of online students getting stressed are only 5%. Meanwhile, it is known that regular students have a 20% chance to get stressed. There is a 60% chance for a stressed student to be gloomy. while the possibility for a non-stressed student to eat a lot is only 10%. In addition, students who are stressed also have the possibility to sleep a lot by 55%, while students who are not stressed also have the possibility to sleep a lot by 30% a. Draw the Bayesian Network b. Determine the probability of a student taking an online course and not being stressed, then being gloomy and sleeping a lot. c calculate the probability of 1) P(online!sleep a lot). 2) Piregular sleep a lot). 3) Create a table showing all possible types of joint probability distribution