# law of total probability

1. ### Total probability theorem in bayes theorem question

Let it be assumed that you are working on a project in R. The project consists of two parts. The first part is based on descriptive statistics and the second one is to model the data. The probability that there is an error is the first part, is 0.13. As the second part is more mathematical so...
2. ### Find probability density function

Hi guys, I have this exercise and i don't know where do i have to start.. Let the random variable Y be defined by the following sum which consists of a random number of terms N Y=X1+...+XN: The random variables {Xn} are independent and identically distributed (i.i.d.) with common pdf...